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Q21C37

- TRMB_RHOPB

UniProt

Q21C37 - TRMB_RHOPB

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Protein

tRNA (guanine-N(7)-)-methyltransferase

Gene

trmB

Organism
Rhodopseudomonas palustris (strain BisB18)
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.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 sitei69 – 691S-adenosyl-L-methionineUniRule annotation
Binding sitei94 – 941S-adenosyl-L-methionineUniRule annotation
Binding sitei121 – 1211S-adenosyl-L-methionineUniRule annotation
Active sitei143 – 1431By similarity
Binding sitei143 – 1431S-adenosyl-L-methionineUniRule annotation
Binding sitei147 – 1471SubstrateUniRule annotation
Binding sitei179 – 1791SubstrateUniRule annotation

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

BioCyciRPAL316056:GH3E-481-MONOMER.
UniPathwayiUPA00989.

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation (EC:2.1.1.33UniRule annotation)
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferaseUniRule annotation
tRNA(m7G46)-methyltransferaseUniRule annotation
Gene namesi
Name:trmBUniRule annotation
Ordered Locus Names:RPC_0474
OrganismiRhodopseudomonas palustris (strain BisB18)
Taxonomic identifieri316056 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
ProteomesiUP000001948: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 251251tRNA (guanine-N(7)-)-methyltransferasePRO_0000288214Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi316056.RPC_0474.

Structurei

3D structure databases

ProteinModelPortaliQ21C37.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073969.
KOiK03439.
OMAiRAFYGRR.
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.

Q21C37-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MPDPRDDDEA ATAMPERAFF GRRKGHKLRS HQADLIAELL PRLSFDLGAP
60 70 80 90 100
APARLETLFA SGIAEVRLEI GFGGGEHLIA EALAHPTTGF IGCEPYVNGM
110 120 130 140 150
AKILAQIEAR ELGNIRLFAG DAAELLAWAP PASLARVDLI HPDPWPKRRH
160 170 180 190 200
WKRRFVQDTS VAAMARVLHE DGEFRFVSDI DDYCAWTLAH LLRSKEFCWT
210 220 230 240 250
AERACDWQLP FAGYTMTRYG RKAEREGRRA AYLHFRRAAA APNDRAKAGE

L
Length:251
Mass (Da):28,131
Last modified:April 18, 2006 - v1
Checksum:iE555456A256389C2
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000301 Genomic DNA. Translation: ABD86049.1.
RefSeqiYP_530368.1. NC_007925.1.

Genome annotation databases

EnsemblBacteriaiABD86049; ABD86049; RPC_0474.
GeneIDi3970236.
KEGGirpc:RPC_0474.
PATRICi23265552. VBIRhoPal29154_0487.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000301 Genomic DNA. Translation: ABD86049.1 .
RefSeqi YP_530368.1. NC_007925.1.

3D structure databases

ProteinModelPortali Q21C37.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 316056.RPC_0474.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABD86049 ; ABD86049 ; RPC_0474 .
GeneIDi 3970236.
KEGGi rpc:RPC_0474.
PATRICi 23265552. VBIRhoPal29154_0487.

Phylogenomic databases

eggNOGi COG0220.
HOGENOMi HOG000073969.
KOi K03439.
OMAi RAFYGRR.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci RPAL316056:GH3E-481-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: BisB18.

Entry informationi

Entry nameiTRMB_RHOPB
AccessioniPrimary (citable) accession number: Q21C37
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: April 18, 2006
Last modified: October 1, 2014
This is version 54 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, Reference proteome

Documents

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

External Data

Dasty 3