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Q2JJQ0

- TRMB_SYNJB

UniProt

Q2JJQ0 - TRMB_SYNJB

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Protein

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

Gene

trmB

Organism
Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime)
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 sitei72 – 721S-adenosyl-L-methionineUniRule annotation
Binding sitei97 – 971S-adenosyl-L-methionineUniRule annotation
Binding sitei124 – 1241S-adenosyl-L-methionineUniRule annotation
Active sitei147 – 1471By similarity
Binding sitei147 – 1471S-adenosyl-L-methionineUniRule annotation
Binding sitei151 – 1511SubstrateUniRule annotation
Binding sitei183 – 1831SubstrateUniRule 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

BioCyciSSP321332:GH1B-2166-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:CYB_2166
OrganismiSynechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime)
Taxonomic identifieri321332 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
ProteomesiUP000001938: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 239239tRNA (guanine-N(7)-)-methyltransferasePRO_0000288245Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi321332.CYB_2166.

Structurei

3D structure databases

ProteinModelPortaliQ2JJQ0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

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.

Q2JJQ0 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEAEVQQGQQ SPEGQLEKRP PSPPWAGIPL QRGLGHRVRQ HVNPLQAQYQ
60 70 80 90 100
QPAPPPHWER VYRRLGQPFH LDIGTGSGRF LLRIAQEQPD WNFLGVEIRQ
110 120 130 140 150
ALVERANAWR DELGLDNVHF LFANINVSLR HLFAPGDLSR VTILFPDPWF
160 170 180 190 200
KKRHHKRRIV QPQLVADLAL LLRPGSPVFL QSDIQEVAEE MAARFLEHPQ
210 220 230
FWDPHQGPLD SNPLGIPTER EWQCLQLDLP IYRYWLERR
Length:239
Mass (Da):27,864
Last modified:March 7, 2006 - v1
Checksum:iD38937C1837D1DC8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000240 Genomic DNA. Translation: ABD03112.1.
RefSeqiWP_011433747.1. NC_007776.1.
YP_478375.1. NC_007776.1.

Genome annotation databases

EnsemblBacteriaiABD03112; ABD03112; CYB_2166.
GeneIDi3902599.
KEGGicyb:CYB_2166.
PATRICi23806688. VBISynSp29577_2177.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000240 Genomic DNA. Translation: ABD03112.1 .
RefSeqi WP_011433747.1. NC_007776.1.
YP_478375.1. NC_007776.1.

3D structure databases

ProteinModelPortali Q2JJQ0.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 321332.CYB_2166.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABD03112 ; ABD03112 ; CYB_2166 .
GeneIDi 3902599.
KEGGi cyb:CYB_2166.
PATRICi 23806688. VBISynSp29577_2177.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci SSP321332:GH1B-2166-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. "Population level functional diversity in a microbial community revealed by comparative genomic and metagenomic analyses."
    Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N., Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.
    ISME J. 1:703-713(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: JA-2-3B'a(2-13).

Entry informationi

Entry nameiTRMB_SYNJB
AccessioniPrimary (citable) accession number: Q2JJQ0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: March 7, 2006
Last modified: October 1, 2014
This is version 60 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