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Q3JCB2

- TRMB_NITOC

UniProt

Q3JCB2 - TRMB_NITOC

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, Noc_1026
Organism
Nitrosococcus oceani (strain ATCC 19707 / NCIMB 11848)
Status
Reviewed - Annotation score: 3 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 sitei68 – 681S-adenosyl-L-methionine By similarity
Binding sitei93 – 931S-adenosyl-L-methionine By similarity
Binding sitei120 – 1201S-adenosyl-L-methionine By similarity
Active sitei143 – 1431 By similarity
Binding sitei143 – 1431S-adenosyl-L-methionine By similarity
Binding sitei147 – 1471Substrate By similarity
Binding sitei179 – 1791Substrate 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

BioCyciNOCE323261:GCI3-1041-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:Noc_1026
OrganismiNitrosococcus oceani (strain ATCC 19707 / NCIMB 11848)
Taxonomic identifieri323261 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaChromatialesChromatiaceaeNitrosococcus
ProteomesiUP000006838: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 236236tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000229179Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi323261.Noc_1026.

Structurei

3D structure databases

ProteinModelPortaliQ3JCB2.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni212 – 2154Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073968.
KOiK03439.
OMAiFATDWEN.
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.

Q3JCB2-1 [UniParc]FASTAAdd to Basket

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MSNSITLEER GESFQPRPIT SFVRREGRMT PAQKKALEHL WPRYGIDLGT    50
GPLNLAAIFN RQAERILEIG FGNGESLLQQ ARAAPERDFL GIEVYRPGIG 100
HLLLRLKAEG LENIRVIHGD AWEVLQRALP NPSLDGVQIF FPDPWPKKRH 150
HKRRLIQPSF VDLLERKIKP GGWFHLATDW QDYAEQIKAV LSQHAGFNQL 200
TNEGQSTQRP RTKFEARGQQ QGHGVWDLRF KRSVDS 236
Length:236
Mass (Da):27,054
Last modified:November 8, 2005 - v1
Checksum:i46D95E814617B9EA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000127 Genomic DNA. Translation: ABA57534.1.
RefSeqiYP_343064.1. NC_007484.1.

Genome annotation databases

EnsemblBacteriaiABA57534; ABA57534; Noc_1026.
GeneIDi3707248.
KEGGinoc:Noc_1026.
PATRICi22705974. VBINitOce57959_1220.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000127 Genomic DNA. Translation: ABA57534.1 .
RefSeqi YP_343064.1. NC_007484.1.

3D structure databases

ProteinModelPortali Q3JCB2.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 323261.Noc_1026.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABA57534 ; ABA57534 ; Noc_1026 .
GeneIDi 3707248.
KEGGi noc:Noc_1026.
PATRICi 22705974. VBINitOce57959_1220.

Phylogenomic databases

eggNOGi COG0220.
HOGENOMi HOG000073968.
KOi K03439.
OMAi FATDWEN.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci NOCE323261:GCI3-1041-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. "Complete genome sequence of the marine, chemolithoautotrophic, ammonia-oxidizing bacterium Nitrosococcus oceani ATCC 19707."
    Klotz M.G., Arp D.J., Chain P.S.G., El-Sheikh A.F., Hauser L.J., Hommes N.G., Larimer F.W., Malfatti S.A., Norton J.M., Poret-Peterson A.T., Vergez L.M., Ward B.B.
    Appl. Environ. Microbiol. 72:6299-6315(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 19707 / NCIMB 11848.

Entry informationi

Entry nameiTRMB_NITOC
AccessioniPrimary (citable) accession number: Q3JCB2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: November 8, 2005
Last modified: June 11, 2014
This is version 63 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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