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A2BP39

- TRMB_PROMS

UniProt

A2BP39 - TRMB_PROMS

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, A9601_02621
Organism
Prochlorococcus marinus (strain AS9601)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA By similarity.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + guanine(46) in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine(46) in tRNA.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei35 – 351S-adenosyl-L-methionine By similarity
Binding sitei60 – 601S-adenosyl-L-methionine By similarity
Binding sitei87 – 871S-adenosyl-L-methionine By similarity
Active sitei113 – 1131 By similarity
Binding sitei113 – 1131S-adenosyl-L-methionine By similarity
Binding sitei117 – 1171Substrate By similarity
Binding sitei149 – 1491Substrate By similarity

GO - Molecular functioni

  1. tRNA (guanine-N7-)-methyltransferase activity Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

tRNA processing

Keywords - Ligandi

S-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciPMAR146891:GH90-266-MONOMER.
UniPathwayiUPA00989.

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA (guanine-N(7)-)-methyltransferase (EC:2.1.1.33)
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferase
tRNA(m7G46)-methyltransferase
Gene namesi
Name:trmB
Ordered Locus Names:A9601_02621
OrganismiProchlorococcus marinus (strain AS9601)
Taxonomic identifieri146891 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000002590: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 209209tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000288198Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi146891.A9601_02621.

Structurei

3D structure databases

ProteinModelPortaliA2BP39.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000237936.
KOiK03439.
OMAiVIQPEFI.
OrthoDBiEOG6K6VBC.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01057. tRNA_methyltr_TrmB.
InterProiIPR029063. SAM-dependent_MTases-like.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view]
PfamiPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00091. TIGR00091. 1 hit.
PROSITEiPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A2BP39-1 [UniParc]FASTAAdd to Basket

« Hide

MRQHVNPLSI NFNQIERIPS LGEMFGDSKL NLHLDIGCAA GEFLFDLALV    50
NTSWNYLGIE IREKLVKNAK LKVLESEIKN LYFLFGNANN ILNDVQSELI 100
IKNLKSISFY FPDPWFKKRH YKRRVIQPEF INILSNLLQK GTLIFIKTDV 150
KDLFDYMDYT ISNNFYFKTI DKKDFNYSES FNPNKVKTNR EKYVINNQLD 200
IFERIYIKI 209
Length:209
Mass (Da):24,784
Last modified:February 20, 2007 - v1
Checksum:i43ECDF9E34E725FA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000551 Genomic DNA. Translation: ABM69550.1.
RefSeqiYP_001008657.1. NC_008816.1.

Genome annotation databases

EnsemblBacteriaiABM69550; ABM69550; A9601_02621.
GeneIDi4716947.
KEGGipmb:A9601_02621.
PATRICi22981973. VBIProMar75723_0262.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000551 Genomic DNA. Translation: ABM69550.1 .
RefSeqi YP_001008657.1. NC_008816.1.

3D structure databases

ProteinModelPortali A2BP39.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 146891.A9601_02621.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABM69550 ; ABM69550 ; A9601_02621 .
GeneIDi 4716947.
KEGGi pmb:A9601_02621.
PATRICi 22981973. VBIProMar75723_0262.

Phylogenomic databases

eggNOGi COG0220.
HOGENOMi HOG000237936.
KOi K03439.
OMAi VIQPEFI.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci PMAR146891:GH90-266-MONOMER.

Family and domain databases

Gene3Di 3.40.50.150. 1 hit.
HAMAPi MF_01057. tRNA_methyltr_TrmB.
InterProi IPR029063. SAM-dependent_MTases-like.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view ]
Pfami PF02390. Methyltransf_4. 1 hit.
[Graphical view ]
SUPFAMi SSF53335. SSF53335. 1 hit.
TIGRFAMsi TIGR00091. TIGR00091. 1 hit.
PROSITEi PS51625. SAM_MT_TRMB. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: AS9601.

Entry informationi

Entry nameiTRMB_PROMS
AccessioniPrimary (citable) accession number: A2BP39
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: February 20, 2007
Last modified: June 11, 2014
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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