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Conserved domains on  [gi|73621593|sp|Q839E8|]
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RecName: Full=Large ribosomal subunit protein uL18; AltName: Full=50S ribosomal protein L18

Protein Classification

50S ribosomal protein L18( domain architecture ID 17565799)

50S ribosomal protein L18 is part of the 5S rRNA/L5/L18/L25 subcomplex; it contacts 5S and 23S rRNAs

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
RplR COG0256
Ribosomal protein L18 [Translation, ribosomal structure and biogenesis]; Ribosomal protein L18 ...
4-118 3.70e-65

Ribosomal protein L18 [Translation, ribosomal structure and biogenesis]; Ribosomal protein L18 is part of the Pathway/BioSystem: Ribosome 50S subunit


:

Pssm-ID: 440026  Cd Length: 119  Bit Score: 192.62  E-value: 3.70e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   4 KPDKNKTRQKRHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEI----SGGTKTETAAAVGKLV 79
Cdd:COG0256   1 PRYKKKARRRRHYRVRKKISGTSERPRLVVFRSNKHIYAQIIDDTGGKTLASASTLEKELrkklGSGGNTEAAYLVGKLI 80
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 73621593  80 AERAAEKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:COG0256  81 AERAKAKGIEEVVFDRGGYLYHGRVKALADGAREAGLKF 119
 
Name Accession Description Interval E-value
RplR COG0256
Ribosomal protein L18 [Translation, ribosomal structure and biogenesis]; Ribosomal protein L18 ...
4-118 3.70e-65

Ribosomal protein L18 [Translation, ribosomal structure and biogenesis]; Ribosomal protein L18 is part of the Pathway/BioSystem: Ribosome 50S subunit


Pssm-ID: 440026  Cd Length: 119  Bit Score: 192.62  E-value: 3.70e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   4 KPDKNKTRQKRHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEI----SGGTKTETAAAVGKLV 79
Cdd:COG0256   1 PRYKKKARRRRHYRVRKKISGTSERPRLVVFRSNKHIYAQIIDDTGGKTLASASTLEKELrkklGSGGNTEAAYLVGKLI 80
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 73621593  80 AERAAEKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:COG0256  81 AERAKAKGIEEVVFDRGGYLYHGRVKALADGAREAGLKF 119
Ribosomal_L18p pfam00861
Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast; This family includes the large ...
6-118 5.74e-52

Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast; This family includes the large subunit ribosomal proteins from bacteria, archaea, the mitochondria and the chloroplast. It does not include the 60S L18 or L5 proteins from Metazoa.


Pssm-ID: 395691  Cd Length: 116  Bit Score: 159.45  E-value: 5.74e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593     6 DKNKTRQKRHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISG--GTKTETAAAVGKLVAERA 83
Cdd:pfam00861   2 TKKAARLRRHKRIRKKISGTAERPRLVVFRSNRHIYAQVIDDVKGHTLASASTLEKDLKGlsGGNQDAAKKVGELIAERA 81
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 73621593    84 AEKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:pfam00861  82 KAKGITAVVFDRGGYKYHGRVAALADAAREAGLNF 116
rpl18 CHL00139
ribosomal protein L18; Validated
14-118 5.35e-46

ribosomal protein L18; Validated


Pssm-ID: 214373  Cd Length: 109  Bit Score: 144.01  E-value: 5.35e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   14 RHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEI----SGGTKTETAAAVGKLVAERAAEKGIK 89
Cdd:CHL00139   1 KRERVRKKIKGTAERPRLSVFRSNKHIYAQIIDDTNGKTLVACSTLEPDVksslSSTSTCDASKLVGQKLAKKSLKKGIT 80
                         90       100
                 ....*....|....*....|....*....
gi 73621593   90 KVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:CHL00139  81 KVVFDRGGKLYHGRIKALAEAAREAGLQF 109
L18_bact TIGR00060
ribosomal protein L18, bacterial type; The archaeal and eukaryotic type rpL18 is not ...
7-118 3.31e-45

ribosomal protein L18, bacterial type; The archaeal and eukaryotic type rpL18 is not detectable under this model. [Protein synthesis, Ribosomal proteins: synthesis and modification]


Pssm-ID: 272881  Cd Length: 114  Bit Score: 142.27  E-value: 3.31e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593     7 KNKTRQKRHRRVRNKISGTAEC--PRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISGGTKTETAAAVGKLVAERAA 84
Cdd:TIGR00060   1 KKSARLRRHKRIRRKLRGTGEAnrPRLVVFRSNRHIYAQVIDDVKGVTLASASTLEKKLKSTGNKDAAKKVGKLVAERLK 80
                          90       100       110
                  ....*....|....*....|....*....|....
gi 73621593    85 EKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:TIGR00060  81 EKGIKDVVFDRGGYKYHGRVAALAEAAREAGLNF 114
Ribosomal_L18_L5e cd00432
Ribosomal L18/L5e: L18 (L5e) is a ribosomal protein found in the central protuberance (CP) of ...
19-116 1.90e-41

Ribosomal L18/L5e: L18 (L5e) is a ribosomal protein found in the central protuberance (CP) of the large subunit. L18 binds 5S rRNA and induces a conformational change that stimulates the binding of L5 to 5S rRNA. Association of 5S rRNA with 23S rRNA depends on the binding of L18 and L5 to 5S rRNA. L18/L5e is generally described as L18 in prokaryotes and archaea, and as L5e (or L5) in eukaryotes. In bacteria, the CP proteins L5, L18, and L25 are required for the ribosome to incorporate 5S rRNA into the large subunit, one of the last steps in ribosome assembly. In archaea, both L18 and L5 bind 5S rRNA; in eukaryotes, only the L18 homolog (L5e) binds 5S rRNA but a homolog to L5 is also identified.


Pssm-ID: 238246  Cd Length: 103  Bit Score: 132.28  E-value: 1.90e-41
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593  19 RNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISG----GTKTETAAAVGKLVAERAAEKGIKKVVFD 94
Cdd:cd00432   2 RRKRLGTQERPRLVVRKSNKHIYAQIIDDSGDKTLVSASTLELAIKGvlgsGNNVEAAYLVGRLLAKRALEKGIKKVVFD 81
                        90       100
                ....*....|....*....|..
gi 73621593  95 RGGYLYHGRVQALAEAARENGL 116
Cdd:cd00432  82 RGGYRYHGRVKALAKGAREGGL 103
 
Name Accession Description Interval E-value
RplR COG0256
Ribosomal protein L18 [Translation, ribosomal structure and biogenesis]; Ribosomal protein L18 ...
4-118 3.70e-65

Ribosomal protein L18 [Translation, ribosomal structure and biogenesis]; Ribosomal protein L18 is part of the Pathway/BioSystem: Ribosome 50S subunit


Pssm-ID: 440026  Cd Length: 119  Bit Score: 192.62  E-value: 3.70e-65
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   4 KPDKNKTRQKRHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEI----SGGTKTETAAAVGKLV 79
Cdd:COG0256   1 PRYKKKARRRRHYRVRKKISGTSERPRLVVFRSNKHIYAQIIDDTGGKTLASASTLEKELrkklGSGGNTEAAYLVGKLI 80
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 73621593  80 AERAAEKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:COG0256  81 AERAKAKGIEEVVFDRGGYLYHGRVKALADGAREAGLKF 119
Ribosomal_L18p pfam00861
Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast; This family includes the large ...
6-118 5.74e-52

Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast; This family includes the large subunit ribosomal proteins from bacteria, archaea, the mitochondria and the chloroplast. It does not include the 60S L18 or L5 proteins from Metazoa.


Pssm-ID: 395691  Cd Length: 116  Bit Score: 159.45  E-value: 5.74e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593     6 DKNKTRQKRHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISG--GTKTETAAAVGKLVAERA 83
Cdd:pfam00861   2 TKKAARLRRHKRIRKKISGTAERPRLVVFRSNRHIYAQVIDDVKGHTLASASTLEKDLKGlsGGNQDAAKKVGELIAERA 81
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 73621593    84 AEKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:pfam00861  82 KAKGITAVVFDRGGYKYHGRVAALADAAREAGLNF 116
rpl18 CHL00139
ribosomal protein L18; Validated
14-118 5.35e-46

ribosomal protein L18; Validated


Pssm-ID: 214373  Cd Length: 109  Bit Score: 144.01  E-value: 5.35e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   14 RHRRVRNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEI----SGGTKTETAAAVGKLVAERAAEKGIK 89
Cdd:CHL00139   1 KRERVRKKIKGTAERPRLSVFRSNKHIYAQIIDDTNGKTLVACSTLEPDVksslSSTSTCDASKLVGQKLAKKSLKKGIT 80
                         90       100
                 ....*....|....*....|....*....
gi 73621593   90 KVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:CHL00139  81 KVVFDRGGKLYHGRIKALAEAAREAGLQF 109
L18_bact TIGR00060
ribosomal protein L18, bacterial type; The archaeal and eukaryotic type rpL18 is not ...
7-118 3.31e-45

ribosomal protein L18, bacterial type; The archaeal and eukaryotic type rpL18 is not detectable under this model. [Protein synthesis, Ribosomal proteins: synthesis and modification]


Pssm-ID: 272881  Cd Length: 114  Bit Score: 142.27  E-value: 3.31e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593     7 KNKTRQKRHRRVRNKISGTAEC--PRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISGGTKTETAAAVGKLVAERAA 84
Cdd:TIGR00060   1 KKSARLRRHKRIRRKLRGTGEAnrPRLVVFRSNRHIYAQVIDDVKGVTLASASTLEKKLKSTGNKDAAKKVGKLVAERLK 80
                          90       100       110
                  ....*....|....*....|....*....|....
gi 73621593    85 EKGIKKVVFDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:TIGR00060  81 EKGIKDVVFDRGGYKYHGRVAALAEAAREAGLNF 114
Ribosomal_L18_L5e cd00432
Ribosomal L18/L5e: L18 (L5e) is a ribosomal protein found in the central protuberance (CP) of ...
19-116 1.90e-41

Ribosomal L18/L5e: L18 (L5e) is a ribosomal protein found in the central protuberance (CP) of the large subunit. L18 binds 5S rRNA and induces a conformational change that stimulates the binding of L5 to 5S rRNA. Association of 5S rRNA with 23S rRNA depends on the binding of L18 and L5 to 5S rRNA. L18/L5e is generally described as L18 in prokaryotes and archaea, and as L5e (or L5) in eukaryotes. In bacteria, the CP proteins L5, L18, and L25 are required for the ribosome to incorporate 5S rRNA into the large subunit, one of the last steps in ribosome assembly. In archaea, both L18 and L5 bind 5S rRNA; in eukaryotes, only the L18 homolog (L5e) binds 5S rRNA but a homolog to L5 is also identified.


Pssm-ID: 238246  Cd Length: 103  Bit Score: 132.28  E-value: 1.90e-41
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593  19 RNKISGTAECPRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISG----GTKTETAAAVGKLVAERAAEKGIKKVVFD 94
Cdd:cd00432   2 RRKRLGTQERPRLVVRKSNKHIYAQIIDDSGDKTLVSASTLELAIKGvlgsGNNVEAAYLVGRLLAKRALEKGIKKVVFD 81
                        90       100
                ....*....|....*....|..
gi 73621593  95 RGGYLYHGRVQALAEAARENGL 116
Cdd:cd00432  82 RGGYRYHGRVKALAKGAREGGL 103
PTZ00032 PTZ00032
60S ribosomal protein L18; Provisional
29-118 3.10e-20

60S ribosomal protein L18; Provisional


Pssm-ID: 240235  Cd Length: 211  Bit Score: 81.45  E-value: 3.10e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   29 PRLNIFRSNKNIYAQVIDDVAGVTLASASALDKEISG----------------GTKTETAAAVGKLVAERAAEKGIKKVV 92
Cdd:PTZ00032 106 PRLTLKNTNNQMYATIVDDYTRHVLCFSCTNFKYLSHifgtyptkttnrvrnnGGTIKAAYELGKLIGRKALSKGISKVR 185
                         90       100
                 ....*....|....*....|....*.
gi 73621593   93 FDRGGYLYHGRVQALAEAARENGLEF 118
Cdd:PTZ00032 186 FDRAHYKYAGKVEALAEGARAVGLQF 211
rpl18p PRK08569
50S ribosomal protein L18P; Reviewed
15-117 1.06e-04

50S ribosomal protein L18P; Reviewed


Pssm-ID: 236294 [Multi-domain]  Cd Length: 193  Bit Score: 39.53  E-value: 1.06e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 73621593   15 HRRVRNKISGTaecPRLNIFRSNKNIYAQVID-DVAG-VTLASASalDKEIS-----GGTKTETAA-AVGKLVAERAAEK 86
Cdd:PRK08569  22 RKRLKLLLSGK---PRLVVRKTNKHVIAQIVKyDPKGdRTLASAH--SRELAkygwkGDTGNTPAAyLTGLLAGKKALKA 96
                         90       100       110
                 ....*....|....*....|....*....|...
gi 73621593   87 GIKKVVFDRG--GYLYHGRVQALAEAARENGLE 117
Cdd:PRK08569  97 GVEEAVLDIGlhRPTKGSRVFAALKGAIDAGLE 129
 
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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