NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|446862820|ref|WP_000940076|]
View 

MULTISPECIES: anaerobic ribonucleoside triphosphate reductase [Bacillus]

Protein Classification

anaerobic ribonucleoside-triphosphate reductase( domain architecture ID 11487400)

anaerobic ribonucleoside-triphosphate reductase, a class III ribonucleotide reductase, uses an oxygen-sensitive glycyl radical and an iron-sulfur cluster to catalyze the reductive synthesis of deoxyribonucleotides from their corresponding ribonucleotides during anaerobic conditions

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
PRK14704 PRK14704
anaerobic ribonucleoside triphosphate reductase; Provisional
1-619 0e+00

anaerobic ribonucleoside triphosphate reductase; Provisional


:

Pssm-ID: 184798 [Multi-domain]  Cd Length: 618  Bit Score: 1285.52  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   1 MLQNNTRGEEeLMKVFETIVHGNEQDLMQENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF 80
Cdd:PRK14704   1 MLQKNTRGEE-LMRVFETIVHGNEQDLMQENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  81 YATGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRL 160
Cdd:PRK14704  80 YATGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDVDLAPYVRKTVERHKKRL 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 161 QSYPLTKEQIEEFSWKETENDTYQACEAFVHNSNSMHSRGGGQVPFISINYGTDTSKEGRMLIKQLLKATQAGLGKGETP 240
Cdd:PRK14704 160 QSYPLTKEQIEEFAWKETENDTYQACEAFIHNSNSMHSRGGGQVPFISINYGTDTSKEGRLLIKQLLKATQAGLGKGETP 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 241 IFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYDGRPESEVCYMGCRTRVMSNIHGEETAI 320
Cdd:PRK14704 240 IFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYDGRPESEVCYMGCRTRVMSNIHGEETAI 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 321 GRGNLSFTSINLVKLALISGSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGETLHPEDSVASIL 400
Cdd:PRK14704 320 GRGNLSFTSINLVKLALISGSKEAFFEALNYYLDLGIKQLLERFEYQCTKRARDFRFLYSQGVWRGGEKLQPEDSVASIL 399
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 401 KQGTLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGV 480
Cdd:PRK14704 400 KQGTLSLGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHELNFSVIATPAEGLSGKFVKKDREEFGV 479
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 481 ISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMHNKKALKQIVQAMAEHGVGYGSINHPV 560
Cdd:PRK14704 480 ISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMHNKKALKQIVQAMAEHGVGYGSINHPV 559
                        570       580       590       600       610
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 446862820 561 DRCKCCSYHGVIGNECPSCGNEDEANIERIRRITGYLVGDMSKWNSAKRSEEIDRVKHK 619
Cdd:PRK14704 560 DRCKCCSYHGVIGNECPSCGNEDEANIERIRRITGYLVGDMSKWNSAKRSEEMDRVKHK 618
 
Name Accession Description Interval E-value
PRK14704 PRK14704
anaerobic ribonucleoside triphosphate reductase; Provisional
1-619 0e+00

anaerobic ribonucleoside triphosphate reductase; Provisional


Pssm-ID: 184798 [Multi-domain]  Cd Length: 618  Bit Score: 1285.52  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   1 MLQNNTRGEEeLMKVFETIVHGNEQDLMQENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF 80
Cdd:PRK14704   1 MLQKNTRGEE-LMRVFETIVHGNEQDLMQENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  81 YATGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRL 160
Cdd:PRK14704  80 YATGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDVDLAPYVRKTVERHKKRL 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 161 QSYPLTKEQIEEFSWKETENDTYQACEAFVHNSNSMHSRGGGQVPFISINYGTDTSKEGRMLIKQLLKATQAGLGKGETP 240
Cdd:PRK14704 160 QSYPLTKEQIEEFAWKETENDTYQACEAFIHNSNSMHSRGGGQVPFISINYGTDTSKEGRLLIKQLLKATQAGLGKGETP 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 241 IFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYDGRPESEVCYMGCRTRVMSNIHGEETAI 320
Cdd:PRK14704 240 IFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYDGRPESEVCYMGCRTRVMSNIHGEETAI 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 321 GRGNLSFTSINLVKLALISGSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGETLHPEDSVASIL 400
Cdd:PRK14704 320 GRGNLSFTSINLVKLALISGSKEAFFEALNYYLDLGIKQLLERFEYQCTKRARDFRFLYSQGVWRGGEKLQPEDSVASIL 399
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 401 KQGTLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGV 480
Cdd:PRK14704 400 KQGTLSLGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHELNFSVIATPAEGLSGKFVKKDREEFGV 479
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 481 ISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMHNKKALKQIVQAMAEHGVGYGSINHPV 560
Cdd:PRK14704 480 ISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMHNKKALKQIVQAMAEHGVGYGSINHPV 559
                        570       580       590       600       610
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 446862820 561 DRCKCCSYHGVIGNECPSCGNEDEANIERIRRITGYLVGDMSKWNSAKRSEEIDRVKHK 619
Cdd:PRK14704 560 DRCKCCSYHGVIGNECPSCGNEDEANIERIRRITGYLVGDMSKWNSAKRSEEMDRVKHK 618
NrdD TIGR02487
anaerobic ribonucleoside-triphosphate reductase; This model represents the oxygen-sensitive ...
29-618 0e+00

anaerobic ribonucleoside-triphosphate reductase; This model represents the oxygen-sensitive (anaerobic, class III) ribonucleotide reductase. The mechanism of the enzyme involves a glycine-centered radical, a C-terminal zinc binding site, and a set of conserved active site cysteines and asparagines. This enzyme requires an activating component, NrdG, a radical-SAM domain containing enzyme (TIGR02491). Together the two form an alpha-2/beta-2 heterodimer. [Purines, pyrimidines, nucleosides, and nucleotides, 2'-Deoxyribonucleotide metabolism]


Pssm-ID: 274159 [Multi-domain]  Cd Length: 579  Bit Score: 789.99  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   29 QENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATGTTTCSQIPLAQMLANGFHTGHGHM 108
Cdd:TIGR02487   1 NENANMDSPTPSTQRKLIASEVSKDYALLHLLPKDIARAHLNGDIHIHDLDYALTLTTNCCLHDLRNLLKYGFRTGNIVS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  109 RQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLQSYPLTKEQIEEFSWKETENDTYQACEA 188
Cdd:TIGR02487  81 KPPKHIDVALNHIVNILQSLQNEQYGGQSFPEFDTLLAPYIEKTNLKHRKVLQQLQLLLFEATEYAARRTFTDVTQAMQG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  189 FVHNSNSMHSRGGgQVPFISINYGTDTSKEGRMLIKQLLKATQAGLGKGETPIFPIQIFKMKKGVNFEESDPnYDLFELA 268
Cdd:TIGR02487 161 PEYNPNTLHSAGG-QTPFESIGYGTETSKEGRMIAKALLDVRMEGDGKGEPFIFPKIIFKVREGFNWDEPDP-YDLFELA 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  269 LETTAERLFPNFSFLDAPFNaVHYDGRpesevCYMGCRTRVMSNIH--GEETAIGRGNLSFTSINLVKLALIS-GSKEAF 345
Cdd:TIGR02487 239 FECAAKRGYPYFLNLDPEDN-VKEDVR-----YPMGCRTFLSPNENgdGEESYIGRGNIGVTSINLPRIAYKSrGDEEEF 312
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  346 FEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGETLhpEDSVASILKQGTLSIGFIGLAECLVALTGKHHG 425
Cdd:TIGR02487 313 FEELDEYLEIAKEALEIRREYLKKMLAKDLPPMYSQGGWDGGNLL--DESVEEILKSGTNSIGFIGLNEALVALTGKHLH 390
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  426 EDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVISGITNHNYYTNSFHIPVYYNIQAI 505
Cdd:TIGR02487 391 EEEEARELAIRILEFIRDKADEFKKETGLNYSVYATPAESLCGRFAKKDREEFGEIPGVTDKPYYTNSFHVPVYEDVNLG 470
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  506 NKIRLEGPFHALCNGGHITYIELDGAAMHNkKALKQIVQAMAEHGVGYGSINHPVDRCKCCSYHGVIGN-ECPSCGNEDe 584
Cdd:TIGR02487 471 EKIDIEAPFHPLTNGGHITYIELDEAIPDP-EALKDITKKAMKNGIGYFGINPPVDVCEDCGYTGEGLNdKCPKCGSHD- 548
                         570       580       590
                  ....*....|....*....|....*....|....
gi 446862820  585 anIERIRRITGYLvGDMSKWNSAKRSEEIDRVKH 618
Cdd:TIGR02487 549 --IEVISRITGYL-GPVENWNDGKQAEFKDRKKH 579
NRDD pfam13597
Anaerobic ribonucleoside-triphosphate reductase;
31-618 0e+00

Anaerobic ribonucleoside-triphosphate reductase;


Pssm-ID: 463930 [Multi-domain]  Cd Length: 554  Bit Score: 757.80  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   31 NANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATGTTTCSQIPLAQMLANGFHTGHGHMRQ 110
Cdd:pfam13597   1 NANKDSYSPSGQRLYIAGEVSKDYALRKLLPPEIADAHEEGDIHIHDLDYYALRTPYCCGIDLRDLLENGFVTGNGVSRP 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  111 PQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLqsypltkeqieefswkeTENDTYQACEAFV 190
Cdd:pfam13597  81 PKHIETACAQAVNILATVQNEQAGGQAFSSFDTYLAPFVRKDYEKHLKGL-----------------TYKEVKQAMQAFV 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  191 HNSNSMHSRGGGQVPFISINYGTDTSKEGR----MLIKQLLKATQAGLGKGETPI-FPIQIFKMKKGVNFEESDPNYDLF 265
Cdd:pfam13597 144 YNLNTMPSRRGGQTPFTNINLGLDTPKEGRdemdMIIKALLEVMLEGDGNGGTPFtFPIPIYKLKEGFNWDEGDPNYDLF 223
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  266 ELALETTAERLFPNFSFLDapfnavhYDGRPESE-VCYMGCRTRVMSNIHGEETAIGRGNLSFTSINLVKLALIS-GSKE 343
Cdd:pfam13597 224 ELAFECTAKRGYPYFSNFD-------SDLLPGDGyVASMGCRLRLDLRPNRKRFGGLRGNIGVVTINLPRIAYEAaGDED 296
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  344 AFFEALNYYLDLGIKQLLERFAYQCTKRARD-FQFLYSQGVWRGGETlhpedsvasilkqgTLSIGFIGLAECLVALTGK 422
Cdd:pfam13597 297 KFFELLDERLELAKEALLIRREVLKKLLAKGlLPFLMGEGYLRGGNH--------------TLTIGFIGLNEALKALTGK 362
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  423 HHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVISGITNHNYYTNSFHIPVYYNI 502
Cdd:pfam13597 363 HHGESEEAKEFALKILKHMREKADEWKEETGLNFSLEATPAESLSYRFAKLDKKRFGEIKGVTDKPYYTNSFHVPVDYTI 442
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  503 QAINKIRLEGPFHALCNGGHITYIELDgAAMHNKKALKQIVQAMAEHGVGYGSINHPVDRCKCCSYHGVIGnECPSCGNE 582
Cdd:pfam13597 443 DAFEKLKLEAPFQPLTTGGHISHVELG-EAQPNPEALEKLVRIAYDTGIGYFSINPPIDVCPDCGYTGEIE-ECPNCGNH 520
                         570       580       590
                  ....*....|....*....|....*....|....*.
gi 446862820  583 DEaNIERIRRITGYLVGDMSkWNSAKRSEEIDRVKH 618
Cdd:pfam13597 521 DE-KVEVIRRITGYLRPVSD-WNKGKQAELKDRVKH 554
NrdD COG1328
Anaerobic ribonucleoside-triphosphate reductase [Nucleotide transport and metabolism]; ...
10-608 0e+00

Anaerobic ribonucleoside-triphosphate reductase [Nucleotide transport and metabolism]; Anaerobic ribonucleoside-triphosphate reductase is part of the Pathway/BioSystem: Thymidylate biosynthesis


Pssm-ID: 440939 [Multi-domain]  Cd Length: 671  Bit Score: 690.50  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  10 EELMKVFETIVHGNEqDLMQENANVdGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATgTTTCS 89
Cdd:COG1328  101 TTLVDDIELLDEYDD-WRVNENANK-SYSFSTQRDLIAGEVSKEYALNKILPPEVADAHRNGDIHIHDLDYLPR-MTNCC 177
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  90 QIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKtierhkkrlqsypltkeq 169
Cdd:COG1328  178 LWDLRDLLKNGFNGGNGKVEPPKHIQTALAQMAQIIATVQSEQAGGQAFSRFDTYLAPYVRK------------------ 239
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 170 ieEFSWKETENDTYQACEAFVHNSNSMHSRGGgQVPFISINYGTDT----SKEGRMLIKQLLKATQAGLGKGETPIFPIQ 245
Cdd:COG1328  240 --DKLEGKTYKEIKQAMQSLEYNLNTLPSRRG-QTPFTSITFGLGTpedfSWEMRMINKAILEVRIEGDGEGRTFIFPKL 316
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 246 IFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNavHYDGrpeSEVCYMGCRTRVMSNIHGEETAIGRGNL 325
Cdd:COG1328  317 IFNITEGFNWEPEDPNYDLLQLAFECTAKRGYPYFLNYDNSDE--LYKG---SFKRSMGCRLFLDGWENGEELNRGRGNL 391
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 326 SFTSINLVKLALIS-GSKEAFFEALNYYLDLGIKQLLERFAY-QCTKRARDFQFLYSQGVWrgGETLHPEDSVASILKQG 403
Cdd:COG1328  392 GVVTLNLPRIAYEAkGDEEKFFEILDERLDLAKEALEIKRKRlQKLAKAGLAPILYQTGAY--LGRLKPDDSIDELFKNG 469
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 404 TLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVISG 483
Cdd:COG1328  470 FSTIGYIGLNEMLLNFTGKHHIESEEAKAFALEILKHMRERADEWQEETGYLYSLYATPAESLTYRFAKLDKKRFGDIIG 549
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 484 ITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELdGAAMHNKKALKQIVQ-AMAEHGVGYGSINHPVDR 562
Cdd:COG1328  550 VTDKPYYTNSFHLPVRKTIDPFEKLDFEDEYQPLYTGGTISYVEL-GELQPNPEALEAVVRyAYDNYRIGYLGINPPFDI 628
                        570       580       590       600
                 ....*....|....*....|....*....|....*....|....*.
gi 446862820 563 CKCCSYHGVIGNECPSCGNEDeaNIERIRRITGYLVGDmSKWNSAK 608
Cdd:COG1328  629 CPKCGYLGGEHDECPKCGNED--TVEVIRRTCGYLGNV-QPWNDGK 671
RNR_III cd01675
Class III ribonucleotide reductase; Ribonucleotide reductase (RNR) catalyzes the reductive ...
30-599 0e+00

Class III ribonucleotide reductase; Ribonucleotide reductase (RNR) catalyzes the reductive synthesis of deoxyribonucleotides from their corresponding ribonucleotides. It provides the precursors necessary for DNA synthesis. RNRs are separated into three classes based on their metallocofactor usage. Class I RNRs, found in eukaryotes, bacteria, and bacteriophage, use a diiron-tyrosyl radical. Class II RNRs, found in bacteria, bacteriophage, algae and archaea, use coenzyme B12 (adenosylcobalamin, AdoCbl). Class III RNRs, found in strict or facultative anaerobic bacteria, bacteriophage, and archaea, use an FeS cluster and S-adenosylmethionine to generate a glycyl radical. Many organisms have more than one class of RNR present in their genomes. All three RNRs have a ten-stranded alpha-beta barrel domain that is structurally similar to the domain of PFL (pyruvate formate lyase). The class III enzyme from phage T4 consists of two subunits, this model covers the larger subunit which contains the active and allosteric sites.


Pssm-ID: 153084 [Multi-domain]  Cd Length: 555  Bit Score: 644.35  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  30 ENANVDGrSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATgTTTCSQIPLAQMLANGFHTGHGHMR 109
Cdd:cd01675    1 ENANVDS-SPGSTMKDLAAGIVKKYYLLKILPKEIARAHLNGDIHIHDLDYLPL-TPYCCGWDLRPLLEKGFTTGNGIIE 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 110 QPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLqsypltkeqieefswkeTENDTYQACEAF 189
Cdd:cd01675   79 PPKHLSSALGHIVNFLGTVQNEQAGGQAFPEFDTYLAPFVRKDYLKYRLTA-----------------TRKEIKQAMQGF 141
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 190 VHNSNSmHSRGGGQVPFISINYG-------------------TDTSKEGRMLIKQLLKATQAGLGKGETPIFPIQIFKMK 250
Cdd:cd01675  142 IYNLNT-LSRRGGQTPFTNITLGlvcpkdlefegggepvftyGDTDKEARMIQKAFLEVRLEGDAKGRPFTFPIPTFNVT 220
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 251 KGVNFeesDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYdgrpeseVCYMGCRTRVMSNIH-----GEETAIGRGNL 325
Cdd:cd01675  221 EGFNL---DPNYDLKELAFECAAKRGYPYFLNFDNSDNVPGD-------VRAMGCRLFLDKNELkrgggLEGSGDGTGNI 290
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 326 SFTSINLVKLALIS-GSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGEtlhpedsvASILKQGT 404
Cdd:cd01675  291 GVVTINLPRIAYEArGDEEKFFELLDEYLELAKDALEIRRKRLKEALARGLPPLYQEGLGGGKL--------LFILKRHT 362
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 405 LSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFG-VISG 483
Cdd:cd01675  363 LTIGFIGLNEAAEALTGKGIGESEEAREFGIRILEHIRERADEFKEETGLLYSVEATPAESLAYRFAKKDRKKYGdIIPG 442
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 484 ITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGaAMHNKKALKQIVQAMAEHGVGYGSINHPVDRC 563
Cdd:cd01675  443 VTDKPYYTNSFHVPVYEDIDPFEKIDIEAKLHPLTTGGHILHIELGE-AKPNPEALEALVKKAAKRGVIYFGINTPIDIC 521
                        570       580       590
                 ....*....|....*....|....*....|....*..
gi 446862820 564 KCCSYHG-VIGNECPSCGNEDeanIERIRRITGYLVG 599
Cdd:cd01675  522 NDCGYIGeGEGFKCPKCGSED---VEVISRITGYLGP 555
 
Name Accession Description Interval E-value
PRK14704 PRK14704
anaerobic ribonucleoside triphosphate reductase; Provisional
1-619 0e+00

anaerobic ribonucleoside triphosphate reductase; Provisional


Pssm-ID: 184798 [Multi-domain]  Cd Length: 618  Bit Score: 1285.52  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   1 MLQNNTRGEEeLMKVFETIVHGNEQDLMQENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF 80
Cdd:PRK14704   1 MLQKNTRGEE-LMRVFETIVHGNEQDLMQENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  81 YATGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRL 160
Cdd:PRK14704  80 YATGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDVDLAPYVRKTVERHKKRL 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 161 QSYPLTKEQIEEFSWKETENDTYQACEAFVHNSNSMHSRGGGQVPFISINYGTDTSKEGRMLIKQLLKATQAGLGKGETP 240
Cdd:PRK14704 160 QSYPLTKEQIEEFAWKETENDTYQACEAFIHNSNSMHSRGGGQVPFISINYGTDTSKEGRLLIKQLLKATQAGLGKGETP 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 241 IFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYDGRPESEVCYMGCRTRVMSNIHGEETAI 320
Cdd:PRK14704 240 IFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYDGRPESEVCYMGCRTRVMSNIHGEETAI 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 321 GRGNLSFTSINLVKLALISGSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGETLHPEDSVASIL 400
Cdd:PRK14704 320 GRGNLSFTSINLVKLALISGSKEAFFEALNYYLDLGIKQLLERFEYQCTKRARDFRFLYSQGVWRGGEKLQPEDSVASIL 399
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 401 KQGTLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGV 480
Cdd:PRK14704 400 KQGTLSLGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHELNFSVIATPAEGLSGKFVKKDREEFGV 479
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 481 ISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMHNKKALKQIVQAMAEHGVGYGSINHPV 560
Cdd:PRK14704 480 ISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMHNKKALKQIVQAMAEHGVGYGSINHPV 559
                        570       580       590       600       610
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 446862820 561 DRCKCCSYHGVIGNECPSCGNEDEANIERIRRITGYLVGDMSKWNSAKRSEEIDRVKHK 619
Cdd:PRK14704 560 DRCKCCSYHGVIGNECPSCGNEDEANIERIRRITGYLVGDMSKWNSAKRSEEMDRVKHK 618
PRK07111 PRK07111
anaerobic ribonucleoside triphosphate reductase; Provisional
11-618 0e+00

anaerobic ribonucleoside triphosphate reductase; Provisional


Pssm-ID: 235937 [Multi-domain]  Cd Length: 735  Bit Score: 960.94  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  11 ELMKVFETIvhGNEQDLmqENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATgTTTCSQ 90
Cdd:PRK07111 100 DLMKAIEEI--GNDTDR--ENANVSGNTPSGKMLRIASESNKDYYNLYLLPKELAKAHENGDIHIHDLDFYNL-TTTCLQ 174
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  91 IPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLQSYPL----- 165
Cdd:PRK07111 175 IDLKKLLERGFNTGHGYIREPKRIESAAALACIILQSNQNDMHGGQSIPNFDNDMAPFVEKTFRRHRKEILEKLLelgvg 254
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 166 -----------------------------TKEQIEEFSWKETENDTYQACEAFVHNSNSMHSRGGGQVPFISINYGTDTS 216
Cdd:PRK07111 255 eevdekeslneeeellllllaldfniakkAQEKADELAEKETRKRTYQAMEGFIHNLNTMHSRAGAQVPFSSINYGTDTS 334
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 217 KEGRMLIKQLLKATQAGLGKGETPIFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYD-GR 295
Cdd:PRK07111 335 PEGRMVCENLLLATEKGLGKGETPIFPIQIFRVKEGVNYNEEDPNYDLFKLACRVAAKRLFPNFSFLDAPFNKEYYDkGR 414
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 296 PESEVCYMGCRTRVMSNIHGEETAIGRGNLSFTSINLVKLALIS-GSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARD 374
Cdd:PRK07111 415 PPTEVATMGCRTRVMSNVNGEEGTKGRGNLSFTTINLPRLAIEAkKDIDKFFELLDERLELAIEQLLHRYEVQKTLKVKD 494
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 375 FQFLYSQGVWRGGETLHPEDSVASILKQGTLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQL 454
Cdd:PRK07111 495 FPFLMGQGLWKGSENLGPDDSIEPVLKQGTLGIGFIGLAETLVALTGKHHGESEEAQELGLKIVSHMRDFCDEYKEEYKL 574
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 455 NFSVIATPAEGLSGKFVKKDRKEFGVISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAMH 534
Cdd:PRK07111 575 NYSLLATPAEGLSGRFIKMDRKKFGEIKGVTDKEYYTNSFHVPVYYPISIFEKIEIEAPYHKLTNGGHISYVELDGDPSK 654
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 535 NKKALKQIVQAMAEHGVGYGSINHPVDRCKCCSYHGVIGNECPSCGNEdeaNIERIRRITGYLvGDMSKWNSAKRSEEID 614
Cdd:PRK07111 655 NVEAFEIIVKAMKNTNIGYGSINHPVDRCPVCGYLGVIEDKCPKCGST---NIQRIRRITGYL-GTLDRFNSAKKAERRD 730

                 ....
gi 446862820 615 RVKH 618
Cdd:PRK07111 731 RVKH 734
NrdD TIGR02487
anaerobic ribonucleoside-triphosphate reductase; This model represents the oxygen-sensitive ...
29-618 0e+00

anaerobic ribonucleoside-triphosphate reductase; This model represents the oxygen-sensitive (anaerobic, class III) ribonucleotide reductase. The mechanism of the enzyme involves a glycine-centered radical, a C-terminal zinc binding site, and a set of conserved active site cysteines and asparagines. This enzyme requires an activating component, NrdG, a radical-SAM domain containing enzyme (TIGR02491). Together the two form an alpha-2/beta-2 heterodimer. [Purines, pyrimidines, nucleosides, and nucleotides, 2'-Deoxyribonucleotide metabolism]


Pssm-ID: 274159 [Multi-domain]  Cd Length: 579  Bit Score: 789.99  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   29 QENANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATGTTTCSQIPLAQMLANGFHTGHGHM 108
Cdd:TIGR02487   1 NENANMDSPTPSTQRKLIASEVSKDYALLHLLPKDIARAHLNGDIHIHDLDYALTLTTNCCLHDLRNLLKYGFRTGNIVS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  109 RQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLQSYPLTKEQIEEFSWKETENDTYQACEA 188
Cdd:TIGR02487  81 KPPKHIDVALNHIVNILQSLQNEQYGGQSFPEFDTLLAPYIEKTNLKHRKVLQQLQLLLFEATEYAARRTFTDVTQAMQG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  189 FVHNSNSMHSRGGgQVPFISINYGTDTSKEGRMLIKQLLKATQAGLGKGETPIFPIQIFKMKKGVNFEESDPnYDLFELA 268
Cdd:TIGR02487 161 PEYNPNTLHSAGG-QTPFESIGYGTETSKEGRMIAKALLDVRMEGDGKGEPFIFPKIIFKVREGFNWDEPDP-YDLFELA 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  269 LETTAERLFPNFSFLDAPFNaVHYDGRpesevCYMGCRTRVMSNIH--GEETAIGRGNLSFTSINLVKLALIS-GSKEAF 345
Cdd:TIGR02487 239 FECAAKRGYPYFLNLDPEDN-VKEDVR-----YPMGCRTFLSPNENgdGEESYIGRGNIGVTSINLPRIAYKSrGDEEEF 312
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  346 FEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGETLhpEDSVASILKQGTLSIGFIGLAECLVALTGKHHG 425
Cdd:TIGR02487 313 FEELDEYLEIAKEALEIRREYLKKMLAKDLPPMYSQGGWDGGNLL--DESVEEILKSGTNSIGFIGLNEALVALTGKHLH 390
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  426 EDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVISGITNHNYYTNSFHIPVYYNIQAI 505
Cdd:TIGR02487 391 EEEEARELAIRILEFIRDKADEFKKETGLNYSVYATPAESLCGRFAKKDREEFGEIPGVTDKPYYTNSFHVPVYEDVNLG 470
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  506 NKIRLEGPFHALCNGGHITYIELDGAAMHNkKALKQIVQAMAEHGVGYGSINHPVDRCKCCSYHGVIGN-ECPSCGNEDe 584
Cdd:TIGR02487 471 EKIDIEAPFHPLTNGGHITYIELDEAIPDP-EALKDITKKAMKNGIGYFGINPPVDVCEDCGYTGEGLNdKCPKCGSHD- 548
                         570       580       590
                  ....*....|....*....|....*....|....
gi 446862820  585 anIERIRRITGYLvGDMSKWNSAKRSEEIDRVKH 618
Cdd:TIGR02487 549 --IEVISRITGYL-GPVENWNDGKQAEFKDRKKH 579
NRDD pfam13597
Anaerobic ribonucleoside-triphosphate reductase;
31-618 0e+00

Anaerobic ribonucleoside-triphosphate reductase;


Pssm-ID: 463930 [Multi-domain]  Cd Length: 554  Bit Score: 757.80  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   31 NANVDGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATGTTTCSQIPLAQMLANGFHTGHGHMRQ 110
Cdd:pfam13597   1 NANKDSYSPSGQRLYIAGEVSKDYALRKLLPPEIADAHEEGDIHIHDLDYYALRTPYCCGIDLRDLLENGFVTGNGVSRP 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  111 PQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLqsypltkeqieefswkeTENDTYQACEAFV 190
Cdd:pfam13597  81 PKHIETACAQAVNILATVQNEQAGGQAFSSFDTYLAPFVRKDYEKHLKGL-----------------TYKEVKQAMQAFV 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  191 HNSNSMHSRGGGQVPFISINYGTDTSKEGR----MLIKQLLKATQAGLGKGETPI-FPIQIFKMKKGVNFEESDPNYDLF 265
Cdd:pfam13597 144 YNLNTMPSRRGGQTPFTNINLGLDTPKEGRdemdMIIKALLEVMLEGDGNGGTPFtFPIPIYKLKEGFNWDEGDPNYDLF 223
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  266 ELALETTAERLFPNFSFLDapfnavhYDGRPESE-VCYMGCRTRVMSNIHGEETAIGRGNLSFTSINLVKLALIS-GSKE 343
Cdd:pfam13597 224 ELAFECTAKRGYPYFSNFD-------SDLLPGDGyVASMGCRLRLDLRPNRKRFGGLRGNIGVVTINLPRIAYEAaGDED 296
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  344 AFFEALNYYLDLGIKQLLERFAYQCTKRARD-FQFLYSQGVWRGGETlhpedsvasilkqgTLSIGFIGLAECLVALTGK 422
Cdd:pfam13597 297 KFFELLDERLELAKEALLIRREVLKKLLAKGlLPFLMGEGYLRGGNH--------------TLTIGFIGLNEALKALTGK 362
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  423 HHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVISGITNHNYYTNSFHIPVYYNI 502
Cdd:pfam13597 363 HHGESEEAKEFALKILKHMREKADEWKEETGLNFSLEATPAESLSYRFAKLDKKRFGEIKGVTDKPYYTNSFHVPVDYTI 442
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  503 QAINKIRLEGPFHALCNGGHITYIELDgAAMHNKKALKQIVQAMAEHGVGYGSINHPVDRCKCCSYHGVIGnECPSCGNE 582
Cdd:pfam13597 443 DAFEKLKLEAPFQPLTTGGHISHVELG-EAQPNPEALEKLVRIAYDTGIGYFSINPPIDVCPDCGYTGEIE-ECPNCGNH 520
                         570       580       590
                  ....*....|....*....|....*....|....*.
gi 446862820  583 DEaNIERIRRITGYLVGDMSkWNSAKRSEEIDRVKH 618
Cdd:pfam13597 521 DE-KVEVIRRITGYLRPVSD-WNKGKQAELKDRVKH 554
NrdD COG1328
Anaerobic ribonucleoside-triphosphate reductase [Nucleotide transport and metabolism]; ...
10-608 0e+00

Anaerobic ribonucleoside-triphosphate reductase [Nucleotide transport and metabolism]; Anaerobic ribonucleoside-triphosphate reductase is part of the Pathway/BioSystem: Thymidylate biosynthesis


Pssm-ID: 440939 [Multi-domain]  Cd Length: 671  Bit Score: 690.50  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  10 EELMKVFETIVHGNEqDLMQENANVdGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATgTTTCS 89
Cdd:COG1328  101 TTLVDDIELLDEYDD-WRVNENANK-SYSFSTQRDLIAGEVSKEYALNKILPPEVADAHRNGDIHIHDLDYLPR-MTNCC 177
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  90 QIPLAQMLANGFHTGHGHMRQPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKtierhkkrlqsypltkeq 169
Cdd:COG1328  178 LWDLRDLLKNGFNGGNGKVEPPKHIQTALAQMAQIIATVQSEQAGGQAFSRFDTYLAPYVRK------------------ 239
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 170 ieEFSWKETENDTYQACEAFVHNSNSMHSRGGgQVPFISINYGTDT----SKEGRMLIKQLLKATQAGLGKGETPIFPIQ 245
Cdd:COG1328  240 --DKLEGKTYKEIKQAMQSLEYNLNTLPSRRG-QTPFTSITFGLGTpedfSWEMRMINKAILEVRIEGDGEGRTFIFPKL 316
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 246 IFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDAPFNavHYDGrpeSEVCYMGCRTRVMSNIHGEETAIGRGNL 325
Cdd:COG1328  317 IFNITEGFNWEPEDPNYDLLQLAFECTAKRGYPYFLNYDNSDE--LYKG---SFKRSMGCRLFLDGWENGEELNRGRGNL 391
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 326 SFTSINLVKLALIS-GSKEAFFEALNYYLDLGIKQLLERFAY-QCTKRARDFQFLYSQGVWrgGETLHPEDSVASILKQG 403
Cdd:COG1328  392 GVVTLNLPRIAYEAkGDEEKFFEILDERLDLAKEALEIKRKRlQKLAKAGLAPILYQTGAY--LGRLKPDDSIDELFKNG 469
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 404 TLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVISG 483
Cdd:COG1328  470 FSTIGYIGLNEMLLNFTGKHHIESEEAKAFALEILKHMRERADEWQEETGYLYSLYATPAESLTYRFAKLDKKRFGDIIG 549
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 484 ITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELdGAAMHNKKALKQIVQ-AMAEHGVGYGSINHPVDR 562
Cdd:COG1328  550 VTDKPYYTNSFHLPVRKTIDPFEKLDFEDEYQPLYTGGTISYVEL-GELQPNPEALEAVVRyAYDNYRIGYLGINPPFDI 628
                        570       580       590       600
                 ....*....|....*....|....*....|....*....|....*.
gi 446862820 563 CKCCSYHGVIGNECPSCGNEDeaNIERIRRITGYLVGDmSKWNSAK 608
Cdd:COG1328  629 CPKCGYLGGEHDECPKCGNED--TVEVIRRTCGYLGNV-QPWNDGK 671
RNR_III cd01675
Class III ribonucleotide reductase; Ribonucleotide reductase (RNR) catalyzes the reductive ...
30-599 0e+00

Class III ribonucleotide reductase; Ribonucleotide reductase (RNR) catalyzes the reductive synthesis of deoxyribonucleotides from their corresponding ribonucleotides. It provides the precursors necessary for DNA synthesis. RNRs are separated into three classes based on their metallocofactor usage. Class I RNRs, found in eukaryotes, bacteria, and bacteriophage, use a diiron-tyrosyl radical. Class II RNRs, found in bacteria, bacteriophage, algae and archaea, use coenzyme B12 (adenosylcobalamin, AdoCbl). Class III RNRs, found in strict or facultative anaerobic bacteria, bacteriophage, and archaea, use an FeS cluster and S-adenosylmethionine to generate a glycyl radical. Many organisms have more than one class of RNR present in their genomes. All three RNRs have a ten-stranded alpha-beta barrel domain that is structurally similar to the domain of PFL (pyruvate formate lyase). The class III enzyme from phage T4 consists of two subunits, this model covers the larger subunit which contains the active and allosteric sites.


Pssm-ID: 153084 [Multi-domain]  Cd Length: 555  Bit Score: 644.35  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  30 ENANVDGrSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDFYATgTTTCSQIPLAQMLANGFHTGHGHMR 109
Cdd:cd01675    1 ENANVDS-SPGSTMKDLAAGIVKKYYLLKILPKEIARAHLNGDIHIHDLDYLPL-TPYCCGWDLRPLLEKGFTTGNGIIE 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 110 QPQDIKSALALSSIIFQANQNMQHGGQSFALFDIDLAPYVRKTIERHKKRLqsypltkeqieefswkeTENDTYQACEAF 189
Cdd:cd01675   79 PPKHLSSALGHIVNFLGTVQNEQAGGQAFPEFDTYLAPFVRKDYLKYRLTA-----------------TRKEIKQAMQGF 141
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 190 VHNSNSmHSRGGGQVPFISINYG-------------------TDTSKEGRMLIKQLLKATQAGLGKGETPIFPIQIFKMK 250
Cdd:cd01675  142 IYNLNT-LSRRGGQTPFTNITLGlvcpkdlefegggepvftyGDTDKEARMIQKAFLEVRLEGDAKGRPFTFPIPTFNVT 220
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 251 KGVNFeesDPNYDLFELALETTAERLFPNFSFLDAPFNAVHYdgrpeseVCYMGCRTRVMSNIH-----GEETAIGRGNL 325
Cdd:cd01675  221 EGFNL---DPNYDLKELAFECAAKRGYPYFLNFDNSDNVPGD-------VRAMGCRLFLDKNELkrgggLEGSGDGTGNI 290
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 326 SFTSINLVKLALIS-GSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWRGGEtlhpedsvASILKQGT 404
Cdd:cd01675  291 GVVTINLPRIAYEArGDEEKFFELLDEYLELAKDALEIRRKRLKEALARGLPPLYQEGLGGGKL--------LFILKRHT 362
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 405 LSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFG-VISG 483
Cdd:cd01675  363 LTIGFIGLNEAAEALTGKGIGESEEAREFGIRILEHIRERADEFKEETGLLYSVEATPAESLAYRFAKKDRKKYGdIIPG 442
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 484 ITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGaAMHNKKALKQIVQAMAEHGVGYGSINHPVDRC 563
Cdd:cd01675  443 VTDKPYYTNSFHVPVYEDIDPFEKIDIEAKLHPLTTGGHILHIELGE-AKPNPEALEALVKKAAKRGVIYFGINTPIDIC 521
                        570       580       590
                 ....*....|....*....|....*....|....*..
gi 446862820 564 KCCSYHG-VIGNECPSCGNEDeanIERIRRITGYLVG 599
Cdd:cd01675  522 NDCGYIGeGEGFKCPKCGSED---VEVISRITGYLGP 555
PRK09263 PRK09263
anaerobic ribonucleoside triphosphate reductase; Provisional
5-618 5.48e-142

anaerobic ribonucleoside triphosphate reductase; Provisional


Pssm-ID: 236436 [Multi-domain]  Cd Length: 711  Bit Score: 428.91  E-value: 5.48e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   5 NTRGEEELMKVfetiVHGNEQDLMQENANVDGRspmgVMGTF----ASESAKYYAVENLLSDQVKKAINENILYPHDLDF 80
Cdd:PRK09263  95 ATDLNEEIRGL----IEQSNEAVLNENANKDSK----VFSTQrdllAGIVSKHYALRHLLPRDVVNAHEKGDIHYHDLDY 166
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  81 YA-TGTTTCSQIPLAQMLANGFHTGHGHMRQPQDIKSALA-LSSIIFQANQNmQHGGQSFALFDIDLAPYVRKTIERHKK 158
Cdd:PRK09263 167 SPfFPMFNCCLIDLKGMLTNGFKIGNAEIESPKSIQTATAvTAQIIAQVASS-QYGGCTINRIDEVLAPYAEKSYEKHLK 245
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 159 RLQSYpLTKEQIEEFSWKETENDTYQACEAFVHNSNSMHSrGGGQVPFISINYGTDTSKEGRMLIKQLLKATQAGLGK-G 237
Cdd:PRK09263 246 DAEEW-VIEEKAEAYARARTEKEIYDAMQSLEYEINTLHT-SNGQTPFVTLGFGLGTSWESRLIQKAILRNRIAGLGKeR 323
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 238 ETPIFPIQIFKMKKGVNFEESDPNYDLFELALETTAERLFPNFSFLDapfNAVHYDGrpeSEVCYMGCRT--RVMSNIHG 315
Cdd:PRK09263 324 KTAIFPKLVFAIKDGLNLKPGDPNYDIKQLALECATKRMYPDILNYD---KIVELTG---SFKTPMGCRSflQGWKDENG 397
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 316 EETAIGRGNLSFTSINLVKLALIS-GSKEAFFEALNYYLDLGIKQLLERFAYQCTKRARDFQFLYSQGVWrgGETLHPED 394
Cdd:PRK09263 398 EEVHDGRNNLGVVTLNLPRIALEAkGDEDKFWEILDERLELAKKALMTRIERLKGAKPRVAPILYMYGAF--GVRLKADD 475
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 395 SVASILKQG--TLSIGFIGLAECLVALTGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVK 472
Cdd:PRK09263 476 DVDELFKNGraTISLGYIGLYETINALYGGSWEVNPEAKAFALAIVKRMKDACDQWKKETGYGFSLYSTPSESLTDRFCR 555
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 473 KDRKEFGVISGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGaaM-HNKKALKQIVQAMAEHgV 551
Cdd:PRK09263 556 LDTEKFGVIPGITDKGYYTNSFHYDVRKKVNPFEKLDFEKPYPPLASGGFIHYCEYPN--LqHNLKALEAVWDYSYDR-V 632
                        570       580       590       600       610       620       630
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446862820 552 GYGSINHPVDRCKCCSYHGVI-----GNECPSCGNEDEANIERIRRITGYLVGDMSK-WNSAKRSEEIDRVKH 618
Cdd:PRK09263 633 GYLGTNTPIDECYECGFTGEFectekGFTCPKCGNHDPKTVSVTRRTCGYLGNPDARpFNHGRQEEIKRRVKH 705
PRK08270 PRK08270
ribonucleoside triphosphate reductase;
29-584 1.91e-32

ribonucleoside triphosphate reductase;


Pssm-ID: 236212 [Multi-domain]  Cd Length: 656  Bit Score: 132.66  E-value: 1.91e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  29 QENANVdGRSPMGVMGTFASESAKYYAVENLLSDQVKKAINENILYPHDLDF---YatgtttCSQIPLAQMLANGFHTGH 105
Cdd:PRK08270 117 NENSNM-GYSLQGLILNISGKVTANYWLNKVYPPEIGEAHRNGDLHIHDLDMlsgY------CAGWSLRDLLLEGFNGVP 189
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 106 GHmrqpqdIKSALA--LSSIIFQ-AN-----QNMQHGGQSFALFDIDLAPYVRKtierhkKRLqSYPLTKEQIEEFswke 177
Cdd:PRK08270 190 GK------VESKPPkhFRSALGQiVNflgtlQNEWAGAQAFSSFDTYLAPFVRK------DGL-SYKEVKQAIQEF---- 252
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 178 tendtyqaceafVHNSNSmHSRGGGQVPFISI------------------------NYGtDTSKEGRMLIKQLLKATQAG 233
Cdd:PRK08270 253 ------------VFNLNV-PSRWGFQTPFTNLtfdltvpedlkdqpviiggeemdfTYG-DFQKEMDMINRAFIEVMLEG 318
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 234 LGKGETPIFPIQIFKMKKgvNFEESDPNYDLFelaLETTAERLFPNFSfldapfNAVHYDGRPEsEVCYMGCRTRvMSNI 313
Cdd:PRK08270 319 DANGRVFTFPIPTYNITK--DFDWDSENADLL---FEMTAKYGLPYFQ------NFINSDLKPE-DVRSMCCRLQ-LDLR 385
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 314 H-----------GEETaigrGNLSFTSINLVKLALISGSKEAFFEALNYYLDLG----------IKQLLERFAYQCTKRa 372
Cdd:PRK08270 386 ElrkrggglfgsAELT----GSIGVVTINLPRLGYLSKDEEEFFARLDELMDLAkdsleikrkvIERLTDKGLYPYTKR- 460
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 373 rdfqFLysqGVWRGgetlHpedsvasilkqgtLS-IGFIGLAECLVALTGKHHGeDEESWKLGYEIISFMRDRMDKATEE 451
Cdd:PRK08270 461 ----YL---GTLRN----H-------------FStIGLNGMNEACLNFLGKDIT-TEEGRAFALRVLDHMRERLVEFQEE 515
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 452 HQLNFSVIATPAEGLSGKFVKKDRKEFGVI--SGITNHNYYTNSFHIPVYYNIQAINKIRLEGPFHALCNGG---HItYI 526
Cdd:PRK08270 516 TGNLYNLEATPAEGTTYRLAKEDKKRYPDIitAGTDEEPYYTNSTQLPVGYTDDPFEALELQDELQTKYTGGtvfHL-YL 594
                        570       580       590       600       610       620
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 446862820 527 eldGAAMHNKKALKQIVQAMAEH-GVGYGSINhPVDRckCCSYHGVIGNE---CPSCGNEDE 584
Cdd:PRK08270 595 ---GEAISDAEACKKLVKKALENyRLPYITIT-PTFS--ICPKHGYLSGEhefCPKCGEETE 650
PRK08271 PRK08271
anaerobic ribonucleoside triphosphate reductase; Provisional
303-611 4.79e-17

anaerobic ribonucleoside triphosphate reductase; Provisional


Pssm-ID: 181342 [Multi-domain]  Cd Length: 623  Bit Score: 84.67  E-value: 4.79e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 303 MGCRTRVMSNIHGEETAIGRGNLSFTS-----INLVKLALISGSKEAFFEALNYYLD------LGIKQLLERfaYQctkr 371
Cdd:PRK08271 324 SCCRLRNEISDNGFSYSLGAGGVNTGSinvitINLPRIAQEARDRDDFLEILRERVDkihkyqLAYREIMEE--RI---- 397
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 372 ARDFQFLYSQGVWrggetlhpedsvaSILKQgTLSIGFIGLAECLVALtGKHHGEDEESWKLGYEIISFMRDRMDKATEE 451
Cdd:PRK08271 398 AAGMLPLYDAGFI-------------SLDKQ-FLTIGINGMVEAAEFM-GLTVGYNEEYKDFVQEVLKVIYEANEKASKE 462
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 452 HQLNFSVIATPAEGLSGKFVKKDRK-EFGVISgiTNHNYYtnsFHIPVYYNIQAINKIRLEG-PFHALCNGGHITYIELD 529
Cdd:PRK08271 463 YGFTFNTEFVPAENLGVKLAKWDREdGYGVPR--QCYNSY---SYVVEDANTDALDKFKLHGkELDKYLSGGSALHLNLD 537
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 530 GAAmhNKKALKQIVQAMAEHGVGYGSINHPVDRCKCCSYHGV-IGNECPSCGNEdeaNIERIRRITGYLVgDMSKWNSAK 608
Cdd:PRK08271 538 ERL--SEEGYRKLLNIAAKTGCNYFAFNVKITICNDCHHIDKrTGKRCPICGSE---NIDYYTRVIGYLK-RVSAFSKVR 611

                 ...
gi 446862820 609 RSE 611
Cdd:PRK08271 612 QKE 614
PRK08579 PRK08579
anaerobic ribonucleoside triphosphate reductase; Provisional
7-611 9.44e-15

anaerobic ribonucleoside triphosphate reductase; Provisional


Pssm-ID: 236303 [Multi-domain]  Cd Length: 625  Bit Score: 77.48  E-value: 9.44e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820   7 RGEEELMKVFETIVHGNEQDLMqENANvdgRSPmGVMGTFA--SESAKYYAVENLLSDQVKKAINENILYPHDLDfYATG 84
Cdd:PRK08579   4 LMEMKKRDIIEEYAAWNSLDVN-ENAN---RYP-GPTGFFAyvLEEALKESLVSLLPEPGLEAHFSGDIYIHKLP-YSLY 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  85 TTTCSQIPLAQMLANGfhtghghMRQPQdIKSALALSSIIFQ---ANQ--NMQH---GGQSFALFDIDLAPYVRKtiERh 156
Cdd:PRK08579  78 IPYCTGHSISRLLEKG-------LKTPT-IISRPARHFDTFVdhvANYliTMQHyftGAQAFSSVEWYAGPFIRK--DG- 146
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 157 kkrlqsypLTKEQIEefswketendtyQACEAFVHNSNsMHSRGGGQVPFISINYGTDTSK------------------- 217
Cdd:PRK08579 147 --------LDYRKIK------------QNIQRLVYNLN-YPSRVGMQTPFTNFTVTLDAPKkmlegdyavydgkkvgplg 205
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 218 ----EGRMLIKQLLKATQAGLGKGETPIFPIQIFKMKKgvNFEESDPnyDLFELALETTAERlfPNFSFLDApfNAVHyd 293
Cdd:PRK08579 206 eyeeEAKLFLLALTEVLREGDALGQPFTFPIPTLMTTA--KMLWDDP--EVFEAVFTTAAKR--GSFYWLNT--RVVD-- 275
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 294 grPESEVCyMGCRTRVMSN----------------IHGEETAIGR----------------GNLSFTSINLVKLALIS-G 340
Cdd:PRK08579 276 --PDASYA-MCCRINIDKNelmyafgvggksrrdlEDAEEEYLEKlekqrfgglwampditGSVNVTTVNLPRIALEArG 352
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 341 SKEAFFEALNYYLDLgIKQLLERFAYQCTKRARDFQFLYSQgvwrggetlhpedsVASILKQGTLS----IGFIGLAECL 416
Cdd:PRK08579 353 DDDKFWELYEERLEL-VRITLDWFRERYVKLLKTYPEMYSM--------------IKEYLEEFPSShfntIGIIGLPEAA 417
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 417 VALTGK-------HHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVIATPAEGLSGKFVKKDRKEFGVIsgitnHNY 489
Cdd:PRK08579 418 AIYLGEpklwtegSRRDWLEAAELMKKMVEFAVEKAREWMKETGTPWNVEEVPGESAAAKLAIKDLKLFPEL-----REY 492
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 490 --------YTNSFhIPVYYNIQAINKIRLEGPFHALCNGGHITYIELDGAAmhNKKALKQIVQAMAEHGVGYGSINHPVD 561
Cdd:PRK08579 493 lsdpenpiYSTSI-APYYGPLELWDRIEIEEKVQQEFTGGVMMHIFLGEEP--DPEALAKLTKRIMNTKLVYWSYTPAIT 569
                        650       660       670       680       690
                 ....*....|....*....|....*....|....*....|....*....|..
gi 446862820 562 RCKCC--SYHGVIgNECPSCGNEDeanIERIRRITGYLvGDMSKWNSAKRSE 611
Cdd:PRK08579 570 VCNKCgrSTTGLY-TRCPRCGSED---VEVWSRIIGYY-RPLKNWNPYRKKE 616
RNR_PFL cd00576
Ribonucleotide reductase and Pyruvate formate lyase; Ribonucleotide reductase (RNR) and ...
66-550 4.32e-13

Ribonucleotide reductase and Pyruvate formate lyase; Ribonucleotide reductase (RNR) and pyruvate formate lyase (PFL) are believed to have diverged from a common ancestor. They have a structurally similar ten-stranded alpha-beta barrel domain that hosts the active site, and are radical enzymes. RNRs are found in all organisms and provide the only mechanism by which nucleotides are converted to deoxynucleotides. RNRs are separated into three classes based on their metallocofactor usage. Class I RNRs use a diiron-tyrosyl radical while Class II RNRs use coenzyme B12 (adenosylcobalamin, AdoCbl). Class III RNRs use an FeS cluster and S-adenosylmethionine to generate a glycyl radical. PFL, an essential enzyme in anaerobic bacteria, catalyzes the conversion of pyruvate and CoA to acteylCoA and formate in a mechanism that uses a glycyl radical.


Pssm-ID: 153083 [Multi-domain]  Cd Length: 401  Bit Score: 71.41  E-value: 4.32e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  66 KAINENILYPHDLDFYATGtttCSQIPLAQMLANGFHtghGHMRQPQDIKSALAL-SSIIFQANQNMQHGGQSFALFDID 144
Cdd:cd00576    6 EAVKSGVITVGRPDLPFTG---CVLVDYGDSLDPGIK---GVNETAKSINEAIQKtYQIIALAASNQNGGGVSFARASSI 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 145 LAPYVRKTIERHKKrlqsypltkeqieefswkeTENDTYQACEAFVHNSNSMhSRGGGQVPFISINYGTDTSKEGRMLIK 224
Cdd:cd00576   80 LSPYGSRDYAKGSG-------------------TETDAVEAADAFNLALKEV-GQGNGRTGAATGFIGGVHKGKGDKISQ 139
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 225 QLLKATQAGLGKGETPIFP---IQIFKMKKGVNfeesDPNYDLFELALETTAERLFPNFSFLDAPFnavhydgrpesevc 301
Cdd:cd00576  140 EFLNLALANGGEGIPLNFPnlsVRVSSDKPGIL----VKAVELKQLIAEEARKTGSPGIFNDELCN-------------- 201
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 302 ymgcrtrvmsnihgeetaigrgnlsFTSINLVKLAL--ISGSKEAFFEALNYyldlgikqllerFAYQCTkRArDFQFLY 379
Cdd:cd00576  202 -------------------------LVSLNLARIMEkaINGSMDVVLEELEE------------LAFLAV-RA-LDCVID 242
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 380 SQGVWRGGETLhpedsvaSILKQGTLSIGFIGLAECLVALtGKHHGEDEESWKLGYEIISFMRDRMDKATEEHQLNFSVI 459
Cdd:cd00576  243 SHDERIPTIEL-------GGDERRTVGLGIAGVADLLIKL-GLEKVGDPEADDLAAELVDQLKKHLVKATNERGFNFLLG 314
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820 460 ATPAEGLSGKfvkkdrkefgvisgitnhNYYTNSFHIPV--YYNIQAIN-----KIRLEGPFHALCNGGHITYIELDGAA 532
Cdd:cd00576  315 LSPSESNSSG------------------APATNGVSPSRg*IAIVLNGDigpeeSLASVAILQFYADNGISDTITIPDSA 376
                        490
                 ....*....|....*...
gi 446862820 533 MHNKKALKQIVQAMAEHG 550
Cdd:cd00576  377 TNLDQLLAVIDGAAAIKT 394
Gly_radical pfam01228
Glycine radical;
506-598 5.83e-13

Glycine radical;


Pssm-ID: 426140 [Multi-domain]  Cd Length: 106  Bit Score: 65.27  E-value: 5.83e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446862820  506 NKIRLEGPFHALCNGGHITY-IELDGAaMHNKKALKQIVQAmaEHGVGYGSINHPVDRCKCCSYHG---VIGNE-CPSCG 580
Cdd:pfam01228   9 HGADFEGPTAVLNSVGKIDYeVELDGI-SLNQKFLPAVLGY--YDEEGYANLNTLIDTYFEGGHHLqfnVVDREtLPDAQ 85
                          90
                  ....*....|....*...
gi 446862820  581 NEDEANIERIRRITGYLV 598
Cdd:pfam01228  86 KHPEKYPDLTVRVSGYSA 103
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH