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Q31CU2

- TRMB_PROM9

UniProt

Q31CU2 - TRMB_PROM9

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Protein

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

Gene

trmB

Organism
Prochlorococcus marinus (strain MIT 9312)
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 sitei35 – 351S-adenosyl-L-methionineUniRule annotation
Binding sitei60 – 601S-adenosyl-L-methionineUniRule annotation
Binding sitei87 – 871S-adenosyl-L-methionineUniRule annotation
Active sitei113 – 1131By similarity
Binding sitei113 – 1131S-adenosyl-L-methionineUniRule annotation
Binding sitei117 – 1171SubstrateUniRule annotation
Binding sitei149 – 1491SubstrateUniRule 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

BioCyciPMAR74546:GHRG-248-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:PMT9312_0242
OrganismiProchlorococcus marinus (strain MIT 9312)
Taxonomic identifieri74546 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000002715: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 209209tRNA (guanine-N(7)-)-methyltransferasePRO_0000229182Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi74546.PMT9312_0242.

Structurei

3D structure databases

ProteinModelPortaliQ31CU2.
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.
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.

Q31CU2-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRQHVNPLSR NFNEIERIPA LIEMFGDSKS NLHLDIGCAA GEFLFDLALI
60 70 80 90 100
NTNWNYIGIE IRERLVKTAK LKVRERDIKN LYFIFGNANN ILHDVQSKFI
110 120 130 140 150
FKNVKSISFN FPDPWFKKRH YKRRVIQPEF LNLLSNSLQK GSLIFIKTDV
160 170 180 190 200
KDLFDYMDCI ISNNFNFKKI DKNDFNFSES FNPSQVKTNR EKYVIVNQLD

IFERIYIKI
Length:209
Mass (Da):24,841
Last modified:December 6, 2005 - v1
Checksum:iCDD89C53629C07E8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000111 Genomic DNA. Translation: ABB49303.1.
RefSeqiWP_011375807.1. NC_007577.1.
YP_396739.1. NC_007577.1.

Genome annotation databases

EnsemblBacteriaiABB49303; ABB49303; PMT9312_0242.
GeneIDi3765028.
KEGGipmi:PMT9312_0242.
PATRICi23004106. VBIProMar70153_0247.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000111 Genomic DNA. Translation: ABB49303.1 .
RefSeqi WP_011375807.1. NC_007577.1.
YP_396739.1. NC_007577.1.

3D structure databases

ProteinModelPortali Q31CU2.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 74546.PMT9312_0242.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABB49303 ; ABB49303 ; PMT9312_0242 .
GeneIDi 3765028.
KEGGi pmi:PMT9312_0242.
PATRICi 23004106. VBIProMar70153_0247.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci PMAR74546:GHRG-248-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 sequence of Prochlorococcus marinus str. MIT 9312."
    US DOE Joint Genome Institute
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Thiel J., Schmutz J., Larimer F., Land M., Kyrpides N., Lykidis A., Richardson P.
    Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MIT 9312.

Entry informationi

Entry nameiTRMB_PROM9
AccessioniPrimary (citable) accession number: Q31CU2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: December 6, 2005
Last modified: October 29, 2014
This is version 62 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