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A2CCG0

- TRMB_PROM3

UniProt

A2CCG0 - TRMB_PROM3

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, P9303_24391
Organism
Prochlorococcus marinus (strain MIT 9303)
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

BioCyciPMAR59922:GH54-2544-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:P9303_24391
OrganismiProchlorococcus marinus (strain MIT 9303)
Taxonomic identifieri59922 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000002274: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 236236tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000288199Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi59922.P9303_24391.

Structurei

3D structure databases

ProteinModelPortaliA2CCG0.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000237936.
KOiK03439.
OMAiRVTIQFP.
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.

A2CCG0-1 [UniParc]FASTAAdd to Basket

« Hide

MRQHVNPLSR FFQLPRPLPS PEEMFAQSSR PLHLDIGCAR GGFLLGLAPL    50
QPEWNHVGVE IRHPLVLSAE RDRQELKLDN LRFLFCNVNV SLEEWLDALP 100
RDQLQWVSIQ FPDPWFKRRH QKRRVLQPSL LIALATALQP GRELFIQSDV 150
LSVIEPMVML IEQSNCFKRP GDDFHPWQRT NPMPVPTERE RYVLDQGLQV 200
YRRLYQRNDQ QAPELSNLEA LWQQVDNPSE EEHSDC 236
Length:236
Mass (Da):27,713
Last modified:February 20, 2007 - v1
Checksum:i6737525D226162A1
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000554 Genomic DNA. Translation: ABM79170.1.
RefSeqiYP_001018435.1. NC_008820.1.

Genome annotation databases

EnsemblBacteriaiABM79170; ABM79170; P9303_24391.
GeneIDi4778756.
KEGGipmf:P9303_24391.
PATRICi23002429. VBIProMar17757_2502.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000554 Genomic DNA. Translation: ABM79170.1 .
RefSeqi YP_001018435.1. NC_008820.1.

3D structure databases

ProteinModelPortali A2CCG0.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 59922.P9303_24391.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABM79170 ; ABM79170 ; P9303_24391 .
GeneIDi 4778756.
KEGGi pmf:P9303_24391.
PATRICi 23002429. VBIProMar17757_2502.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci PMAR59922:GH54-2544-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: MIT 9303.

Entry informationi

Entry nameiTRMB_PROM3
AccessioniPrimary (citable) accession number: A2CCG0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: February 20, 2007
Last modified: June 11, 2014
This is version 42 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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