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Conserved domains on  [gi|446122222|ref|WP_000200077|]
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bifunctional chorismate mutase/prephenate dehydratase [Salmonella enterica]

Protein Classification

bifunctional chorismate mutase/prephenate dehydratase( domain architecture ID 11484831)

bifunctional chorismate mutase/prephenate dehydratase catalyzes the formation of prephenate from chorismate and the formation of phenylpyruvate from prephenate in phenylalanine biosynthesis

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
pheA PRK10622
bifunctional chorismate mutase/prephenate dehydratase; Provisional
1-386 0e+00

bifunctional chorismate mutase/prephenate dehydratase; Provisional


:

Pssm-ID: 182594 [Multi-domain]  Cd Length: 386  Bit Score: 784.69  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222   1 MTSENPLLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLI 80
Cdd:PRK10622   1 MTSENPLLALREKISALDEKLLALLAERRELAVEVAKAKLLSHRPVRDIDRERDLLERLITLGKAHHLDAHYITRLFQLI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  81 IEDSVLTQQALLQQHLNNTHPHSARIAFLGPKGSYSHLAARQYAARHFEQFIESGCAKFADIFHQVETGQADYAVVPIEN 160
Cdd:PRK10622  81 IEDSVLTQQALLQQHLNKTNPHSARIAFLGPKGSYSHLAARQYAARHFEQFIESGCAKFADIFNQVETGQADYAVLPIEN 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 161 TSSGAINDVYDLLQHTSLSIVGEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYPHWKIDYTESTSAAMEK 240
Cdd:PRK10622 161 TSSGAINDVYDLLQHTSLSIVGEMTLPIDHCVLVSGTTDLSTIETVYSHPQPFQQCSQFLNRYPHWKIEYTESTAAAMEK 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 241 VAQANSPRVAALGSEAGGMLHGLQVLERIAANQTQNITRFLVLARKAINVSDQVPAKTTLLIATGQQAGALVEALLVLRN 320
Cdd:PRK10622 241 VAQANSPHVAALGSEAGGALYGLQVLERNLANQQQNITRFIVLARKAINVSDQVPAKTTLLMATGQQAGALVEALLVLRN 320
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446122222 321 HNLIMTKLESRPIHGNPWEEMFYLDIQANLESQVMQSALKELGEITRSMKVLGCYPSENVVPVEPA 386
Cdd:PRK10622 321 HNLIMTKLESRPIHGNPWEEMFYLDVQANLRSAEMQKALKELGEITRSLKVLGCYPSENVVPVDPT 386
 
Name Accession Description Interval E-value
pheA PRK10622
bifunctional chorismate mutase/prephenate dehydratase; Provisional
1-386 0e+00

bifunctional chorismate mutase/prephenate dehydratase; Provisional


Pssm-ID: 182594 [Multi-domain]  Cd Length: 386  Bit Score: 784.69  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222   1 MTSENPLLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLI 80
Cdd:PRK10622   1 MTSENPLLALREKISALDEKLLALLAERRELAVEVAKAKLLSHRPVRDIDRERDLLERLITLGKAHHLDAHYITRLFQLI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  81 IEDSVLTQQALLQQHLNNTHPHSARIAFLGPKGSYSHLAARQYAARHFEQFIESGCAKFADIFHQVETGQADYAVVPIEN 160
Cdd:PRK10622  81 IEDSVLTQQALLQQHLNKTNPHSARIAFLGPKGSYSHLAARQYAARHFEQFIESGCAKFADIFNQVETGQADYAVLPIEN 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 161 TSSGAINDVYDLLQHTSLSIVGEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYPHWKIDYTESTSAAMEK 240
Cdd:PRK10622 161 TSSGAINDVYDLLQHTSLSIVGEMTLPIDHCVLVSGTTDLSTIETVYSHPQPFQQCSQFLNRYPHWKIEYTESTAAAMEK 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 241 VAQANSPRVAALGSEAGGMLHGLQVLERIAANQTQNITRFLVLARKAINVSDQVPAKTTLLIATGQQAGALVEALLVLRN 320
Cdd:PRK10622 241 VAQANSPHVAALGSEAGGALYGLQVLERNLANQQQNITRFIVLARKAINVSDQVPAKTTLLMATGQQAGALVEALLVLRN 320
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446122222 321 HNLIMTKLESRPIHGNPWEEMFYLDIQANLESQVMQSALKELGEITRSMKVLGCYPSENVVPVEPA 386
Cdd:PRK10622 321 HNLIMTKLESRPIHGNPWEEMFYLDVQANLRSAEMQKALKELGEITRSLKVLGCYPSENVVPVDPT 386
PheA2 COG0077
Prephenate dehydratase [Amino acid transport and metabolism]; Prephenate dehydratase is part ...
103-380 3.01e-122

Prephenate dehydratase [Amino acid transport and metabolism]; Prephenate dehydratase is part of the Pathway/BioSystem: Aromatic amino acid biosynthesis


Pssm-ID: 439847 [Multi-domain]  Cd Length: 274  Bit Score: 354.41  E-value: 3.01e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 103 SARIAFLGPKGSYSHLAARQYAARHFEqfiESGCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIVG 182
Cdd:COG0077    1 MMRIAYLGPEGTFSHQAARKYFGPDAE---LVPCPSFEDVFEAVESGEADYGVVPIENSIEGSVNETLDLLLESDLKIVG 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 183 EMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRY-PHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLH 261
Cdd:COG0077   78 EVVLPIHHCLLARPGTKLEDIKTVYSHPQALAQCREFLREHlPGAELVPVSSTAAAARLVAEEGDPGAAAIASELAAELY 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 262 GLQVLERIAANQTQNITRFLVLARKaiNVSDQVPAKTTLLIATGQQAGALVEALLVLRNHNLIMTKLESRPIHGNPWEEM 341
Cdd:COG0077  158 GLEVLAENIEDNPNNTTRFLVLGRE--PAAPTGADKTSLVFSLPNRPGALYKALGVFATRGINLTKIESRPIKGGLWEYV 235
                        250       260       270
                 ....*....|....*....|....*....|....*....
gi 446122222 342 FYLDIQANLESQVMQSALKELGEITRSMKVLGCYPSENV 380
Cdd:COG0077  236 FFIDVEGHIDDPRVAEALEELKRLTEFLKILGSYPRADL 274
PBP2_Ct-PDT_like cd13631
Catalytic domain of prephenate dehydratase from Chlorobium tepidum and similar proteins, ...
103-287 1.15e-84

Catalytic domain of prephenate dehydratase from Chlorobium tepidum and similar proteins, subgroup 2; the type 2 periplasmic binding protein fold; Prephenate dehydratase (PDT, EC:4.2.1.51) converts prephenate to phenylpyruvate through dehydration and decarboxylation reactions. PDT plays a key role in the biosynthesis of L-Phe in organisms that utilize the shikimate pathway. PDT is allosterically regulated by L-Phe and other amino acids. The catalytic PDT domain consists of two similar subdomains with a cleft in between, which hosts the highly conserved active site. In gram-postive bacteria and archaea, PDT is a monofunctional enzyme, consisting of a catalytic domain (PDT domain) and a regulatory domain (ACT) (aspartokinase, chorismate mustase domain). In gram-negative bacteria, PDT exists as fusion protein with chorismate mutase (CM), forming a bifunctional enzyme, P-protein (PheA). The CM in the P-protein catalyzes the pericycle isomerization of chorismate to prephenate that serves as a substrate for PDT. The CM and PDT are essentail enzymes for the biosynthesis of aromatic amino acids in microorganisms but are not found in humans. Thus, both CM and PDT can potentially serve as drug targets against microbial pathogens. The PDT domain has the same structural fold as the type 2 periplasmic binding proteins (PBP2), many of which are involved in chemotaxis and uptake of nutrients and other small molecules from the extracellular space as a primary receptor. The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270349 [Multi-domain]  Cd Length: 182  Bit Score: 255.03  E-value: 1.15e-84
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 103 SARIAFLGPKGSYSHLAARQYaarhFEQFIESGCAK-FADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIV 181
Cdd:cd13631    1 MKRVAYQGVPGAYSHLAARKY----FGEDEEVPCCKtFEDVFEAVESGEADYGVLPIENSSAGSINEVYDLLLEYDLYIV 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 182 GEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYPHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLH 261
Cdd:cd13631   77 GEIFLPIEHCLLALPGAKLEDIKEVYSHPQALAQCSKFLKKHPGIKLVPYYDTAGAAKKVAEEGDKTVAAIASELAAELY 156
                        170       180
                 ....*....|....*....|....*.
gi 446122222 262 GLQVLERIAANQTQNITRFLVLARKA 287
Cdd:cd13631  157 GLEILAENIQDNKNNYTRFLILSRKP 182
PDT pfam00800
Prephenate dehydratase; This protein is involved in Phenylalanine biosynthesis. This protein ...
106-286 2.44e-75

Prephenate dehydratase; This protein is involved in Phenylalanine biosynthesis. This protein catalyzes the decarboxylation of prephenate to phenylpyruvate.


Pssm-ID: 425875 [Multi-domain]  Cd Length: 181  Bit Score: 231.28  E-value: 2.44e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  106 IAFLGPKGSYSHLAARQYAARHFEqFIEsgCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIVGEMT 185
Cdd:pfam00800   1 IAYLGPPGTFSHQAALKYFGEDAE-LVP--CPSIEDVFEAVENGEADYGVVPIENSLEGSVNETLDLLLKSDLKIVGEVY 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  186 VTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSR-YPHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLHGLQ 264
Cdd:pfam00800  78 LPIHHCLLARPGTDLEDIKTVYSHPQALAQCREFLEEhLPGVERVPVSSTAEAAKKVAAEGDPGAAAIASERAAELYGLK 157
                         170       180
                  ....*....|....*....|..
gi 446122222  265 VLERIAANQTQNITRFLVLARK 286
Cdd:pfam00800 158 VLAENIEDNPNNTTRFLVLGKE 179
CM_P_1 TIGR01797
chorismate mutase domain of proteobacterial P-protein, clade 1; This model represents the ...
7-89 4.64e-31

chorismate mutase domain of proteobacterial P-protein, clade 1; This model represents the chorismate mutase domain of the gamma and beta proteobacterial "P-protein" which contains an N-terminal chorismate mutase domain and a C-terminal prephenate dehydratase domain. [Amino acid biosynthesis, Aromatic amino acid family]


Pssm-ID: 130856 [Multi-domain]  Cd Length: 83  Bit Score: 113.37  E-value: 4.64e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222    7 LLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIEDSVL 86
Cdd:TIGR01797   1 LLALREKISAIDEKLLKLLAERRELAFEVGKSKLLSHRPVRDIERERDLLQRLITLGKAYHLDAHYITRLFQLIIEDSVL 80

                  ...
gi 446122222   87 TQQ 89
Cdd:TIGR01797  81 TQQ 83
CM_2 smart00830
Chorismate mutase type II; Chorismate mutase, catalyses the conversion of chorismate to ...
24-89 4.41e-13

Chorismate mutase type II; Chorismate mutase, catalyses the conversion of chorismate to prephenate in the pathway of tyrosine and phenylalanine biosynthesis. This enzyme is negatively regulated by tyrosine, tryptophan and phenylalanine..


Pssm-ID: 214841 [Multi-domain]  Cd Length: 79  Bit Score: 64.14  E-value: 4.41e-13
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446122222    24 LLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIEDSVLTQQ 89
Cdd:smart00830  14 LLAERAALAREVARLKAKNGLPIRDPEREAEVLERLRALAEGPGLDPELVERIFREIIEASIALQK 79
 
Name Accession Description Interval E-value
pheA PRK10622
bifunctional chorismate mutase/prephenate dehydratase; Provisional
1-386 0e+00

bifunctional chorismate mutase/prephenate dehydratase; Provisional


Pssm-ID: 182594 [Multi-domain]  Cd Length: 386  Bit Score: 784.69  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222   1 MTSENPLLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLI 80
Cdd:PRK10622   1 MTSENPLLALREKISALDEKLLALLAERRELAVEVAKAKLLSHRPVRDIDRERDLLERLITLGKAHHLDAHYITRLFQLI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  81 IEDSVLTQQALLQQHLNNTHPHSARIAFLGPKGSYSHLAARQYAARHFEQFIESGCAKFADIFHQVETGQADYAVVPIEN 160
Cdd:PRK10622  81 IEDSVLTQQALLQQHLNKTNPHSARIAFLGPKGSYSHLAARQYAARHFEQFIESGCAKFADIFNQVETGQADYAVLPIEN 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 161 TSSGAINDVYDLLQHTSLSIVGEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYPHWKIDYTESTSAAMEK 240
Cdd:PRK10622 161 TSSGAINDVYDLLQHTSLSIVGEMTLPIDHCVLVSGTTDLSTIETVYSHPQPFQQCSQFLNRYPHWKIEYTESTAAAMEK 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 241 VAQANSPRVAALGSEAGGMLHGLQVLERIAANQTQNITRFLVLARKAINVSDQVPAKTTLLIATGQQAGALVEALLVLRN 320
Cdd:PRK10622 241 VAQANSPHVAALGSEAGGALYGLQVLERNLANQQQNITRFIVLARKAINVSDQVPAKTTLLMATGQQAGALVEALLVLRN 320
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446122222 321 HNLIMTKLESRPIHGNPWEEMFYLDIQANLESQVMQSALKELGEITRSMKVLGCYPSENVVPVEPA 386
Cdd:PRK10622 321 HNLIMTKLESRPIHGNPWEEMFYLDVQANLRSAEMQKALKELGEITRSLKVLGCYPSENVVPVDPT 386
PheA2 COG0077
Prephenate dehydratase [Amino acid transport and metabolism]; Prephenate dehydratase is part ...
103-380 3.01e-122

Prephenate dehydratase [Amino acid transport and metabolism]; Prephenate dehydratase is part of the Pathway/BioSystem: Aromatic amino acid biosynthesis


Pssm-ID: 439847 [Multi-domain]  Cd Length: 274  Bit Score: 354.41  E-value: 3.01e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 103 SARIAFLGPKGSYSHLAARQYAARHFEqfiESGCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIVG 182
Cdd:COG0077    1 MMRIAYLGPEGTFSHQAARKYFGPDAE---LVPCPSFEDVFEAVESGEADYGVVPIENSIEGSVNETLDLLLESDLKIVG 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 183 EMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRY-PHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLH 261
Cdd:COG0077   78 EVVLPIHHCLLARPGTKLEDIKTVYSHPQALAQCREFLREHlPGAELVPVSSTAAAARLVAEEGDPGAAAIASELAAELY 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 262 GLQVLERIAANQTQNITRFLVLARKaiNVSDQVPAKTTLLIATGQQAGALVEALLVLRNHNLIMTKLESRPIHGNPWEEM 341
Cdd:COG0077  158 GLEVLAENIEDNPNNTTRFLVLGRE--PAAPTGADKTSLVFSLPNRPGALYKALGVFATRGINLTKIESRPIKGGLWEYV 235
                        250       260       270
                 ....*....|....*....|....*....|....*....
gi 446122222 342 FYLDIQANLESQVMQSALKELGEITRSMKVLGCYPSENV 380
Cdd:COG0077  236 FFIDVEGHIDDPRVAEALEELKRLTEFLKILGSYPRADL 274
PBP2_Ct-PDT_like cd13631
Catalytic domain of prephenate dehydratase from Chlorobium tepidum and similar proteins, ...
103-287 1.15e-84

Catalytic domain of prephenate dehydratase from Chlorobium tepidum and similar proteins, subgroup 2; the type 2 periplasmic binding protein fold; Prephenate dehydratase (PDT, EC:4.2.1.51) converts prephenate to phenylpyruvate through dehydration and decarboxylation reactions. PDT plays a key role in the biosynthesis of L-Phe in organisms that utilize the shikimate pathway. PDT is allosterically regulated by L-Phe and other amino acids. The catalytic PDT domain consists of two similar subdomains with a cleft in between, which hosts the highly conserved active site. In gram-postive bacteria and archaea, PDT is a monofunctional enzyme, consisting of a catalytic domain (PDT domain) and a regulatory domain (ACT) (aspartokinase, chorismate mustase domain). In gram-negative bacteria, PDT exists as fusion protein with chorismate mutase (CM), forming a bifunctional enzyme, P-protein (PheA). The CM in the P-protein catalyzes the pericycle isomerization of chorismate to prephenate that serves as a substrate for PDT. The CM and PDT are essentail enzymes for the biosynthesis of aromatic amino acids in microorganisms but are not found in humans. Thus, both CM and PDT can potentially serve as drug targets against microbial pathogens. The PDT domain has the same structural fold as the type 2 periplasmic binding proteins (PBP2), many of which are involved in chemotaxis and uptake of nutrients and other small molecules from the extracellular space as a primary receptor. The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270349 [Multi-domain]  Cd Length: 182  Bit Score: 255.03  E-value: 1.15e-84
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 103 SARIAFLGPKGSYSHLAARQYaarhFEQFIESGCAK-FADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIV 181
Cdd:cd13631    1 MKRVAYQGVPGAYSHLAARKY----FGEDEEVPCCKtFEDVFEAVESGEADYGVLPIENSSAGSINEVYDLLLEYDLYIV 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 182 GEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYPHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLH 261
Cdd:cd13631   77 GEIFLPIEHCLLALPGAKLEDIKEVYSHPQALAQCSKFLKKHPGIKLVPYYDTAGAAKKVAEEGDKTVAAIASELAAELY 156
                        170       180
                 ....*....|....*....|....*.
gi 446122222 262 GLQVLERIAANQTQNITRFLVLARKA 287
Cdd:cd13631  157 GLEILAENIQDNKNNYTRFLILSRKP 182
PDT pfam00800
Prephenate dehydratase; This protein is involved in Phenylalanine biosynthesis. This protein ...
106-286 2.44e-75

Prephenate dehydratase; This protein is involved in Phenylalanine biosynthesis. This protein catalyzes the decarboxylation of prephenate to phenylpyruvate.


Pssm-ID: 425875 [Multi-domain]  Cd Length: 181  Bit Score: 231.28  E-value: 2.44e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  106 IAFLGPKGSYSHLAARQYAARHFEqFIEsgCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIVGEMT 185
Cdd:pfam00800   1 IAYLGPPGTFSHQAALKYFGEDAE-LVP--CPSIEDVFEAVENGEADYGVVPIENSLEGSVNETLDLLLKSDLKIVGEVY 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  186 VTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSR-YPHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLHGLQ 264
Cdd:pfam00800  78 LPIHHCLLARPGTDLEDIKTVYSHPQALAQCREFLEEhLPGVERVPVSSTAEAAKKVAAEGDPGAAAIASERAAELYGLK 157
                         170       180
                  ....*....|....*....|..
gi 446122222  265 VLERIAANQTQNITRFLVLARK 286
Cdd:pfam00800 158 VLAENIEDNPNNTTRFLVLGKE 179
PBP2_PDT_like cd13532
Catalytic domain of prephenate dehydratase and similar proteins; the type 2 periplasmic ...
105-286 1.12e-68

Catalytic domain of prephenate dehydratase and similar proteins; the type 2 periplasmic binding protein fold; Prephenate dehydratase (PDT, EC:4.2.1.51) converts prephenate to phenylpyruvate through dehydration and decarboxylation reactions. PDT plays a key role in the biosynthesis of L-Phe in organisms that utilize the shikimate pathway. PDT is allosterically regulated by L-Phe and other amino acids. The catalytic PDT domain consists of two similar subdomains with a cleft in between, which hosts the highly conserved active site. In gram-postive bacteria and archaea, PDT is a monofunctional enzyme, consisting of a catalytic domain (PDT domain) and a regulatory domain (ACT) (aspartokinase, chorismate mustase domain). In gram-negative bacteria, PDT exists as fusion protein with chorismate mutase (CM), forming a bifunctional enzyme, P-protein (PheA). The CM in the P-protein catalyzes the pericycle isomerization of chorismate to prephenate that serves as a substrate for PDT. The CM and PDT are essentail enzymes for the biosynthesis of aromatic amino acids in microorganisms but are not found in humans. Thus, both CM and PDT can potentially serve as drug targets against microbial pathogens. The PDT domain has the same structural fold as the type 2 periplasmic binding proteins (PBP2), many of which are involved in chemotaxis and uptake of nutrients and other small molecules from the extracellular space as a primary receptor. The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270250 [Multi-domain]  Cd Length: 184  Bit Score: 214.32  E-value: 1.12e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 105 RIAFLGPKGSYSHLAARQYAArHFEQFIEsgCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLL-QHTSLSIVGE 183
Cdd:cd13532    3 KVAYLGPEGTYSHQAALQLFG-DSVELLP--LPSISDVFEAVESGEADYGVVPIENSTEGSVVETLDLLrDRPDVKIVGE 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 184 MTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRY-PHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLHG 262
Cdd:cd13532   80 VYLPIHHCLLGRPGADLSEIKRVYSHPQALGQCRNFLSEHlPGAERIDVSSTAEAAELVAEDPSGTAAAIASELAAELYG 159
                        170       180
                 ....*....|....*....|....
gi 446122222 263 LQVLERIAANQTQNITRFLVLARK 286
Cdd:cd13532  160 LEILAENIQDEKDNTTRFLVLGRR 183
PRK11898 PRK11898
prephenate dehydratase; Provisional
103-377 1.35e-64

prephenate dehydratase; Provisional


Pssm-ID: 237013 [Multi-domain]  Cd Length: 283  Bit Score: 207.37  E-value: 1.35e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 103 SARIAFLGPKGSYSHLAARQYAARHFEQFIESgCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLL-QHTSLSIV 181
Cdd:PRK11898   1 MMKIAYLGPEGTFTEAAALKFFPADGEAELVP-YDSIPDVLDAVEAGEVDYAVVPIENSIEGSVNPTLDYLaHGSPLQIV 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 182 GEMTVTIDHCVLVSgATDLNTIETVYSHPQPFQQCSKFLSR-YPHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGML 260
Cdd:PRK11898  80 AEIVLPIAQHLLVH-PGHAAKIRTVYSHPQALAQCRKWLAEhLPGAELEPANSTAAAAQYVAEHPDEPIAAIASELAAEL 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 261 HGLQVLERIAANQTQNITRFLVLARKAINVS-DQVPAKTTLLIATGQ-QAGALVEALLVL--RNHNLimTKLESRPIHGN 336
Cdd:PRK11898 159 YGLEILAEDIQDYPNNRTRFWLLGRKKPPPPlRTGGDKTSLVLTLPNnLPGALYKALSEFawRGINL--TRIESRPTKTG 236
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|.
gi 446122222 337 PWEEMFYLDIQANLESQVMQSALKELGEITRSMKVLGCYPS 377
Cdd:PRK11898 237 LGTYFFFIDVEGHIDDVLVAEALKELEALGEDVKVLGSYPV 277
PBP2_PDT_1 cd13630
Catalytic domain of prephenate dehydratase and similar proteins, subgroup 1; the type 2 ...
105-287 6.45e-59

Catalytic domain of prephenate dehydratase and similar proteins, subgroup 1; the type 2 periplasmic binding protein fold; Prephenate dehydratase (PDT, EC:4.2.1.51) converts prephenate to phenylpyruvate through dehydration and decarboxylation reactions. PDT plays a key role in the biosynthesis of L-Phe in organisms that utilize the shikimate pathway. PDT is allosterically regulated by L-Phe and other amino acids. The catalytic PDT domain consists of two similar subdomains with a cleft in between, which hosts the highly conserved active site. In gram-postive bacteria and archaea, PDT is a monofunctional enzyme, consisting of a catalytic domain (PDT domain) and a regulatory domain (ACT) (aspartokinase, chorismate mustase domain). In gram-negative bacteria, PDT exists as fusion protein with chorismate mutase (CM), forming a bifunctional enzyme, P-protein (PheA). The CM in the P-protein catalyzes the pericycle isomerization of chorismate to prephenate that serves as a substrate for PDT. The CM and PDT are essentail enzymes for the biosynthesis of aromatic amino acids in microorganisms but are not found in humans. Thus, both CM and PDT can potentially serve as drug targets against microbial pathogens. The PDT domain has the same structural fold as the type 2 periplasmic binding proteins (PBP2), many of which are involved in chemotaxis and uptake of nutrients and other small molecules from the extracellular space as a primary receptor. The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270348 [Multi-domain]  Cd Length: 180  Bit Score: 189.20  E-value: 6.45e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 105 RIAFLGPKGSYSHLAARQYAArHFEQFIEsgCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIVGEM 184
Cdd:cd13630    3 KVAYLGPEGTFSHQAALKYFG-SSVELVP--CPTIEDVFRAVEKGEADYGVVPVENSTEGSVNETLDLLLESDLKICGEV 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 185 TVTIDHCvLVSGATDLNTIETVYSHPQPFQQCSKFLSR-YPHWKIDYTESTSAAMEKVAQanSPRVAALGSEAGGMLHGL 263
Cdd:cd13630   80 VLPIHHC-LLSRSGDLSDIKRVYSHPQALAQCRKWLRRnLPNAELIPVSSTAEAARLAAE--DPGAAAIASERAAELYGL 156
                        170       180
                 ....*....|....*....|....
gi 446122222 264 QVLERIAANQTQNITRFLVLARKA 287
Cdd:cd13630  157 PVLAENIEDRPDNTTRFLVIGREP 180
PLN02317 PLN02317
arogenate dehydratase
98-376 9.69e-58

arogenate dehydratase


Pssm-ID: 215181 [Multi-domain]  Cd Length: 382  Bit Score: 192.64  E-value: 9.69e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  98 NTHPHSARIAFLGPKGSYSHLAARqyaaRHFEQFIESGCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTS 177
Cdd:PLN02317  89 PMHGSKLRVAYQGVPGAYSEAAAR----KAYPNCEAVPCEQFEAAFQAVELWLADRAVLPIENSLGGSIHRNYDLLLRHR 164
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 178 LSIVGEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYpHWKIDYTESTSAAMEKVAQANSPRVAALGSEAG 257
Cdd:PLN02317 165 LHIVGEVQLPVHHCLLALPGVRKEELKRVISHPQALAQCENTLTKL-GVVREAVDDTAGAAKMVAANGLRDTAAIASARA 243
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 258 GMLHGLQVLERIAANQTQNITRFLVLARKAINVSDQVPAKTTLLIATGQQAGALVEALLV--LRNHNLimTKLESRPIHG 335
Cdd:PLN02317 244 AELYGLDILAEGIQDDSDNVTRFLMLAREPIIPRTDRPFKTSIVFSLEEGPGVLFKALAVfaLRDINL--TKIESRPQRK 321
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 446122222 336 NP--------------WEEMFYLDIQANLESQVMQSALKELGEITRSMKVLGCYP 376
Cdd:PLN02317 322 RPlrvvddsnsgtakyFDYLFYVDFEASMADPRAQNALAHLQEFATFLRVLGSYP 376
PRK11899 PRK11899
prephenate dehydratase; Provisional
105-377 2.57e-55

prephenate dehydratase; Provisional


Pssm-ID: 237014 [Multi-domain]  Cd Length: 279  Bit Score: 183.16  E-value: 2.57e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 105 RIAFLGPKGSYSHLAARQYaarhFEQFIESGCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTSLSIVGEM 184
Cdd:PRK11899   6 RIAFQGEPGANSHLACRDA----FPDMEPLPCATFEDAFEAVESGEADLAMIPIENSLAGRVADIHHLLPESGLHIVGEY 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 185 TVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSRYpHWKIDYTESTSAAMEKVAQANSPRVAALGSEAGGMLHGLQ 264
Cdd:PRK11899  82 FLPIRHQLMALPGATLEEIKTVHSHPHALGQCRKIIRAL-GLKPVVAADTAGAARLVAERGDPSMAALASRLAAELYGLD 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 265 VLERIAANQTQNITRFLVLARKAINVS-DQVPAKTTLLIATGQQAGALVEALLVLRNHNLIMTKLESRPIHGNPWEEMFY 343
Cdd:PRK11899 161 ILAENIEDADHNTTRFVVLSREADWAArGDGPIVTTFVFRVRNIPAALYKALGGFATNGVNMTKLESYMVGGSFTATQFY 240
                        250       260       270
                 ....*....|....*....|....*....|....
gi 446122222 344 LDIQANLESQVMQSALKELGEITRSMKVLGCYPS 377
Cdd:PRK11899 241 ADIEGHPEDRNVALALEELRFFSEEVRILGVYPA 274
PBP2_Sa-PDT_like cd13633
Catalytic domain of prephenate dehydratase from Staphylococcus aureus and similar proteins, ...
105-286 4.59e-55

Catalytic domain of prephenate dehydratase from Staphylococcus aureus and similar proteins, subgroup 4; the type 2 periplasmic binding protein fold; Prephenate dehydratase (PDT, EC:4.2.1.51) converts prephenate to phenylpyruvate through dehydration and decarboxylation reactions. PDT plays a key role in the biosynthesis of L-Phe in organisms that utilize the shikimate pathway. PDT is allosterically regulated by L-Phe and other amino acids. The catalytic PDT domain consists of two similar subdomains with a cleft in between, which hosts the highly conserved active site. In gram-postive bacteria and archaea, PDT is a monofunctional enzyme, consisting of a catalytic domain (PDT domain) and a regulatory domain (ACT) (aspartokinase, chorismate mustase domain). In gram-negative bacteria, PDT exists as fusion protein with chorismate mutase (CM), forming a bifunctional enzyme, P-protein (PheA). The CM in the P-protein catalyzes the pericycle isomerization of chorismate to prephenate that serves as a substrate for PDT. The CM and PDT are essentail enzymes for the biosynthesis of aromatic amino acids in microorganisms but are not found in humans. Thus, both CM and PDT can potentially serve as drug targets against microbial pathogens. The PDT domain has the same structural fold as the type 2 periplasmic binding proteins (PBP2), many of which are involved in chemotaxis and uptake of nutrients and other small molecules from the extracellular space as a primary receptor. The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270351 [Multi-domain]  Cd Length: 184  Bit Score: 179.24  E-value: 4.59e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 105 RIAFLGPKGSYSHLAARQYAARHFEQFIesGCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTS-LSIVGE 183
Cdd:cd13633    3 KIGYLGPKGTFSEEAALALFGGEEAELV--PYPTIPDVIEAVAEGEVDYGVVPIENSIEGSVNLTLDLLAHEVdLPIQGE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 184 MTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFL-SRYPHWKIDYTESTSAAMEKVAQANSPrVAALGSEAGGMLHG 262
Cdd:cd13633   81 IILPIRQNLLVRPGVDLSDITKVYSHPQALAQCRQFLrRNLPGAELEYTGSTAEAARLVAESPEG-WAAIGTLRAAELYG 159
                        170       180
                 ....*....|....*....|....
gi 446122222 263 LQVLERIAANQTQNITRFLVLARK 286
Cdd:cd13633  160 LEILAEDIQDYPNNFTRFVVLGKE 183
ACT_CM-PDT cd04905
C-terminal ACT domain of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) ...
297-376 2.28e-31

C-terminal ACT domain of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) enzyme and the prephenate dehydratase (PDT) enzyme; The C-terminal ACT domain of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) enzyme and the prephenate dehydratase (PDT) enzyme, found in plants, fungi, bacteria, and archaea. The P-protein of E. coli (CM-PDT, PheA) catalyzes the conversion of chorismate to prephenate and then the decarboxylation and dehydration to form phenylpyruvate. These are the first two steps in the biosynthesis of L-Phe and L-Tyr via the shikimate pathway in microorganisms and plants. The E. coli P-protein (CM-PDT) has three domains with an N-terminal domain with chorismate mutase activity, a middle domain with prephenate dehydratase activity, and an ACT regulatory C-terminal domain. The prephenate dehydratase enzyme has a PDT and ACT domain. The ACT domain is essential to bring about the negative allosteric regulation by L-Phe binding. L-Phe binds with positive cooperativity; with this binding, there is a shift in the protein to less active tetrameric and higher oligomeric forms from a more active dimeric form. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153177 [Multi-domain]  Cd Length: 80  Bit Score: 114.13  E-value: 2.28e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 297 KTTLLIATGQQAGALVEALLVLRNHNLIMTKLESRPIHGNPWEEMFYLDIQANLESQVMQSALKELGEITRSMKVLGCYP 376
Cdd:cd04905    1 KTSIVFTLPNKPGALYDVLGVFAERGINLTKIESRPSKGGLWEYVFFIDFEGHIEDPNVAEALEELKRLTEFVKVLGSYP 80
CM_P_1 TIGR01797
chorismate mutase domain of proteobacterial P-protein, clade 1; This model represents the ...
7-89 4.64e-31

chorismate mutase domain of proteobacterial P-protein, clade 1; This model represents the chorismate mutase domain of the gamma and beta proteobacterial "P-protein" which contains an N-terminal chorismate mutase domain and a C-terminal prephenate dehydratase domain. [Amino acid biosynthesis, Aromatic amino acid family]


Pssm-ID: 130856 [Multi-domain]  Cd Length: 83  Bit Score: 113.37  E-value: 4.64e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222    7 LLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIEDSVL 86
Cdd:TIGR01797   1 LLALREKISAIDEKLLKLLAERRELAFEVGKSKLLSHRPVRDIERERDLLQRLITLGKAYHLDAHYITRLFQLIIEDSVL 80

                  ...
gi 446122222   87 TQQ 89
Cdd:TIGR01797  81 TQQ 83
PheA COG1605
Chorismate mutase [Amino acid transport and metabolism]; Chorismate mutase is part of the ...
1-180 9.24e-27

Chorismate mutase [Amino acid transport and metabolism]; Chorismate mutase is part of the Pathway/BioSystem: Aromatic amino acid biosynthesis


Pssm-ID: 441213 [Multi-domain]  Cd Length: 166  Bit Score: 104.46  E-value: 9.24e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222   1 MTSENPLLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLI 80
Cdd:COG1605    1 MSESESLEELRAEIDEIDRQLLELLAERAELAKEVGELKKEHGLPIYDPEREAEVLERLRELAEELGLDPEFVEAIFREI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222  81 IEDSVLTQQALLQqhlnnthphsaRIAFLGPKGSYSHlaarQYAARHFEQFIESG-CAKFADIFHQVETGQADYAVVPIE 159
Cdd:COG1605   81 ISESIALQEKLLA-----------EVAYLGPEGGFTG----QAAGKHFGGSAASLpAAAIDEVFREVEAGGAAYGVVPVE 145
                        170       180
                 ....*....|....*....|.
gi 446122222 160 NTSSGAINDVYDLLQHTSLSI 180
Cdd:COG1605  146 NSTEGGVVETLDLLLASPLKI 166
PBP2_Aa-PDT_like cd13632
Catalytic domain of prephenate dehydratase from Arthrobacter aurescens and similar proteins, ...
103-285 1.18e-26

Catalytic domain of prephenate dehydratase from Arthrobacter aurescens and similar proteins, subgroup 3; the type 2 periplasmic binding protein fold; Prephenate dehydratase (PDT, EC:4.2.1.51) converts prephenate to phenylpyruvate through dehydration and decarboxylation reactions. PDT plays a key role in the biosynthesis of L-Phe in organisms that utilize the shikimate pathway. PDT is allosterically regulated by L-Phe and other amino acids. The catalytic PDT domain consists of two similar subdomains with a cleft in between, which hosts the highly conserved active site. In gram-postive bacteria and archaea, PDT is a monofunctional enzyme, consisting of a catalytic domain (PDT domain) and a regulatory domain (ACT) (aspartokinase, chorismate mustase domain). In gram-negative bacteria, PDT exists as fusion protein with chorismate mutase (CM), forming a bifunctional enzyme, P-protein (PheA). The CM in the P-protein catalyzes the pericycle isomerization of chorismate to prephenate that serves as a substrate for PDT. The CM and PDT are essentail enzymes for the biosynthesis of aromatic amino acids in microorganisms but are not found in humans. Thus, both CM and PDT can potentially serve as drug targets against microbial pathogens. The PDT domain has the same structural fold as the type 2 periplasmic binding proteins (PBP2), many of which are involved in chemotaxis and uptake of nutrients and other small molecules from the extracellular space as a primary receptor. The PBP2 proteins are typically comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270350 [Multi-domain]  Cd Length: 183  Bit Score: 104.93  E-value: 1.18e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 103 SARIAFLGPKGSYSHLAARQYAARHFEQFIEsgCAKFADIFHQVETGQADYAVVPIENTSSGAINDVYDLLQHTS-LSIV 181
Cdd:cd13632    1 MTRLAYLGPEGTFTEAALLQLAGADGAELVP--CDSVPAALDAVRSGEADAAVVPIENSVEGGVTATLDALADGDpLVIV 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222 182 GEMTVTIDHCVLVSGATDLNTIETVYSHPQPFQQCSKFLSR-YPHWKIDYTESTSAAMEKVAqanSPRV-AALGSEAGGM 259
Cdd:cd13632   79 AEVLVPIAFDLAVRPGTTLADVRTVATHPHALAQCRGWLAEnLPGAEFVPASSNAAAARDVA---EGEYdAALAPPIAAE 155
                        170       180
                 ....*....|....*....|....*..
gi 446122222 260 LHGLQVL-ERIAANQtQNITRFLVLAR 285
Cdd:cd13632  156 LYGLEVLaDDVADNP-GAVTRFVLVGR 181
ACT_AAAH-PDT-like cd04880
ACT domain of the nonheme iron-dependent, aromatic amino acid hydroxylases (AAAH); ACT domain ...
299-373 3.15e-22

ACT domain of the nonheme iron-dependent, aromatic amino acid hydroxylases (AAAH); ACT domain of the nonheme iron-dependent, aromatic amino acid hydroxylases (AAAH): Phenylalanine hydroxylases (PAH), tyrosine hydroxylases (TH) and tryptophan hydroxylases (TPH), both peripheral (TPH1) and neuronal (TPH2) enzymes. This family of enzymes shares a common catalytic mechanism, in which dioxygen is used by an active site containing a single, reduced iron atom to hydroxylate an unactivated aromatic substrate, concomitant with a two-electron oxidation of tetrahydropterin (BH4) cofactor to its quinonoid dihydropterin form. Eukaryotic AAAHs have an N-terminal ACT (regulatory) domain, a middle catalytic domain and a C-terminal domain which is responsible for the oligomeric state of the enzyme forming a domain-swapped tetrameric coiled-coil. The PAH, TH, and TPH enzymes contain highly conserved catalytic domains but distinct N-terminal ACT domains and differ in their mechanisms of regulation. One commonality is that all three eukaryotic enzymes appear to be regulated, in part, by the phosphorylation of serine residues N-terminal of the ACT domain. Also included in this CD are the C-terminal ACT domains of the bifunctional chorismate mutase-prephenate dehydratase (CM-PDT) enzyme and the prephenate dehydratase (PDT) enzyme found in plants, fungi, bacteria, and archaea. The P-protein of Escherichia coli (CM-PDT) catalyzes the conversion of chorismate to prephenate and then the decarboxylation and dehydration to form phenylpyruvate. These are the first two steps in the biosynthesis of L-Phe and L-Tyr via the shikimate pathway in microorganisms and plants. The E. coli P-protein (CM-PDT) has three domains with an N-terminal domain with chorismate mutase activity, a middle domain with prephenate dehydratase activity, and an ACT regulatory C-terminal domain. The prephenate dehydratase enzyme has a PDT and ACT domain. The ACT domain is essential to bring about the negative allosteric regulation by L-Phe binding. L-Phe binds with positive cooperativity; with this binding, there is a shift in the protein to less active tetrameric and higher oligomeric forms from a more active dimeric form. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153152 [Multi-domain]  Cd Length: 75  Bit Score: 89.09  E-value: 3.15e-22
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446122222 299 TLLIATGQQAGALVEALLVLRNHNLIMTKLESRPIHGNPWEEMFYLDIQANLESQVMQSALKELGEITRSMKVLG 373
Cdd:cd04880    1 SLVFSLKNKPGALAKALKVFAERGINLTKIESRPSRKGLWEYEFFVDFEGHIDDPDVKEALEELKRVTEDVKVLG 75
CM_2 smart00830
Chorismate mutase type II; Chorismate mutase, catalyses the conversion of chorismate to ...
24-89 4.41e-13

Chorismate mutase type II; Chorismate mutase, catalyses the conversion of chorismate to prephenate in the pathway of tyrosine and phenylalanine biosynthesis. This enzyme is negatively regulated by tyrosine, tryptophan and phenylalanine..


Pssm-ID: 214841 [Multi-domain]  Cd Length: 79  Bit Score: 64.14  E-value: 4.41e-13
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446122222    24 LLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIEDSVLTQQ 89
Cdd:smart00830  14 LLAERAALAREVARLKAKNGLPIRDPEREAEVLERLRALAEGPGLDPELVERIFREIIEASIALQK 79
CM_2 pfam01817
Chorismate mutase type II; Chorismate mutase EC:5.4.99.5 catalyzes the conversion of ...
24-89 5.32e-13

Chorismate mutase type II; Chorismate mutase EC:5.4.99.5 catalyzes the conversion of chorismate to prephenate in the pathway of tyrosine and phenylalanine biosynthesis. This enzyme is negatively regulated by tyrosine, tryptophan and phenylalanine.


Pssm-ID: 460345 [Multi-domain]  Cd Length: 79  Bit Score: 63.67  E-value: 5.32e-13
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446122222   24 LLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIEDSVLTQQ 89
Cdd:pfam01817  14 LLAERMELAREIGEYKKENGLPVYDPEREEEVLERLRAGAEELGLDPDFIEAIFREIISESRALQK 79
PRK09269 PRK09269
chorismate mutase; Provisional
28-94 1.09e-06

chorismate mutase; Provisional


Pssm-ID: 236441  Cd Length: 193  Bit Score: 48.83  E-value: 1.09e-06
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 446122222  28 RRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIEDSVLTQQALLQQ 94
Cdd:PRK09269  44 RLALADPVALSKWDSGKPIEDPPREAQVLANVEAQAPAHGVDPDYVRRFFRDQIEANKLVQYALLAR 110
PRK06285 PRK06285
chorismate mutase; Provisional
3-92 1.64e-04

chorismate mutase; Provisional


Pssm-ID: 180509 [Multi-domain]  Cd Length: 96  Bit Score: 40.40  E-value: 1.64e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446122222   3 SENPLLALRDKISALDEELLALLAKRRALAIEVGQAKLLSHRPVRDIDRERALLDRLIHLGKAHHLDAHYITRLFQLIIE 82
Cdd:PRK06285   5 AEKRLNEIRKRIDEIDEQIIDLIAERTSLAKEIAELKKSLGMPIFDPEREDYIHEKIRKLCEEHNIDENIGLKIMKILME 84
                         90
                 ....*....|
gi 446122222  83 DSVLTQQALL 92
Cdd:PRK06285  85 HSKELQKEYL 94
Phe4hydrox_tetr TIGR01268
phenylalanine-4-hydroxylase, tetrameric form; This model describes the larger, tetrameric form ...
296-345 7.34e-04

phenylalanine-4-hydroxylase, tetrameric form; This model describes the larger, tetrameric form of phenylalanine-4-hydroxylase, as found in metazoans. The enzyme irreversibly converts phenylalanine to tryosine and is known to be the rate-limiting step in phenylalanine catabolism in some systems. It is closely related to metazoan tyrosine 3-monooxygenase and tryptophan 5-monoxygenase, and more distantly to monomeric phenylalanine-4-hydroxylases of some Gram-negative bacteria. The member of this family from Drosophila has been described as having both phenylalanine-4-hydroxylase and tryptophan 5-monoxygenase activity (. However, a Drosophila member of the tryptophan 5-monoxygenase clade has subsequently been discovered.


Pssm-ID: 130335 [Multi-domain]  Cd Length: 436  Bit Score: 41.36  E-value: 7.34e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 446122222  296 AKTTLLIATGQQAGALVEALLVLRNHNLIMTKLESRPIHGNPWEEMFYLD 345
Cdd:TIGR01268  15 AKTSLIFSLKEEAGALAETLKLFQAHDVNLTHIESRPSKTHPGEYEFFVE 64
 
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.
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