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Q4FQX9

- TRMB_PSYA2

UniProt

Q4FQX9 - TRMB_PSYA2

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, Psyc_1731
Organism
Psychrobacter arcticus (strain DSM 17307 / 273-4)
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 sitei105 – 1051S-adenosyl-L-methionine By similarity
Binding sitei130 – 1301S-adenosyl-L-methionine By similarity
Binding sitei157 – 1571S-adenosyl-L-methionine By similarity
Active sitei179 – 1791 By similarity
Binding sitei179 – 1791S-adenosyl-L-methionine By similarity
Binding sitei183 – 1831Substrate By similarity
Binding sitei215 – 2151Substrate 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

BioCyciPARC259536:GI3A-1774-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:Psyc_1731
OrganismiPsychrobacter arcticus (strain DSM 17307 / 273-4)
Taxonomic identifieri259536 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaePsychrobacter
ProteomesiUP000000546: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 273273tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000229189Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi259536.Psyc_1731.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni252 – 2554Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073968.
KOiK03439.
OMAiNSSIDAN.
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.

Q4FQX9-1 [UniParc]FASTAAdd to Basket

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MSQHPDINSS IDANHLTDDQ TSLDANAVID KEAMPDDSKH IRIVNTFMKR    50
RTHMNKNAEL ALTAPEFAHY LVNNSFGDGN LDGIDDLRAL FADLPNGSDA 100
PLTLEIGFGL GDSFIEMAAA EPSRNFVGVE VHEPGIGKCA YMAGTQNLSN 150
IKIINGDAIQ LLKQLPENHI DRIQLYFPDP WQKKRHYKRR FVSAERMAIV 200
TRSLKQGGWF HTATDWEHYA FWMVEVLDGF AGLSNQAGAG NFTDRPDFRP 250
MTKFERRGLE RGHGVWDLIY LKD 273
Length:273
Mass (Da):30,788
Last modified:August 30, 2005 - v1
Checksum:i305762E325549D95
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000082 Genomic DNA. Translation: AAZ19579.1.
RefSeqiYP_265013.1. NC_007204.1.

Genome annotation databases

EnsemblBacteriaiAAZ19579; AAZ19579; Psyc_1731.
GeneIDi3515699.
KEGGipar:Psyc_1731.
PATRICi23058269. VBIPsyArc98534_2041.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000082 Genomic DNA. Translation: AAZ19579.1 .
RefSeqi YP_265013.1. NC_007204.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 259536.Psyc_1731.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAZ19579 ; AAZ19579 ; Psyc_1731 .
GeneIDi 3515699.
KEGGi par:Psyc_1731.
PATRICi 23058269. VBIPsyArc98534_2041.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci PARC259536:GI3A-1774-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. "The genome sequence of Psychrobacter arcticus 273-4, a psychroactive Siberian permafrost bacterium, reveals mechanisms for adaptation to low-temperature growth."
    Ayala-del-Rio H.L., Chain P.S., Grzymski J.J., Ponder M.A., Ivanova N., Bergholz P.W., Di Bartolo G., Hauser L., Land M., Bakermans C., Rodrigues D., Klappenbach J., Zarka D., Larimer F., Richardson P., Murray A., Thomashow M., Tiedje J.M.
    Appl. Environ. Microbiol. 76:2304-2312(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 17307 / 273-4.

Entry informationi

Entry nameiTRMB_PSYA2
AccessioniPrimary (citable) accession number: Q4FQX9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: August 30, 2005
Last modified: June 11, 2014
This is version 64 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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