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B6SHG7

- TRMB_MAIZE

UniProt

B6SHG7 - TRMB_MAIZE

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
N/A
Organism
Zea mays (Maize)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

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 sitei75 – 751S-adenosyl-L-methionine; via carbonyl oxygen By similarity
Binding sitei151 – 1511S-adenosyl-L-methionine; via carbonyl oxygen By similarity
Active sitei154 – 1541 By similarity

GO - Molecular functioni

  1. tRNA (guanine-N7-)-methyltransferase activity Source: UniProtKB-HAMAP
  2. tRNA binding Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

tRNA processing

Keywords - Ligandi

RNA-binding, S-adenosyl-L-methionine, tRNA-binding

Enzyme and pathway databases

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
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Organism-specific databases

GrameneiB6SHG7.

Subcellular locationi

Nucleus By similarity UniRule annotation

GO - Cellular componenti

  1. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 255255tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000370580Add
BLAST

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni98 – 992S-adenosyl-L-methionine binding By similarity
Regioni131 – 1322S-adenosyl-L-methionine binding By similarity
Regioni229 – 2313S-adenosyl-L-methionine binding By similarity

Sequence similaritiesi

Phylogenomic databases

HOGENOMiHOG000260965.
KOiK03439.
OMAiRAHSNPI.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_03055. tRNA_methyltr_TrmB_euk.
InterProiIPR029063. SAM-dependent_MTases-like.
IPR025763. Trm8_euk.
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.

B6SHG7-1 [UniParc]FASTAAdd to Basket

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MTRTNDASGG GKLPRKRFYR ARAHSNPLSD SHFPVPISPE EVDLSQHYPR    50
YFPADKGSDG EEAAAPQQIR FADVGCGFGG LLVGLSPLFP DTLMIGMELR 100
DKVTEYVKER ILALRGANPG QYDNISVVRT NSMKYIPNYF RKAQLTKMFF 150
LFPDPHFKEK NHRRRVISMQ LLDEYAYVME VGGIIYTITD VEELGEWMRS 200
CLEKHPLFET VPEEEIKADP VFKLLSTATE ESQKVARNGG QTFYAIFRRI 250
SLQEE 255
Length:255
Mass (Da):29,119
Last modified:December 16, 2008 - v1
Checksum:i292FD6EE2F697E22
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EU952182 mRNA. Translation: ACG24300.1.
BT066355 mRNA. Translation: ACN33252.1.
RefSeqiNP_001146900.1. NM_001153428.1.
UniGeneiZm.27927.

Genome annotation databases

GeneIDi100280508.
KEGGizma:100280508.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EU952182 mRNA. Translation: ACG24300.1 .
BT066355 mRNA. Translation: ACN33252.1 .
RefSeqi NP_001146900.1. NM_001153428.1.
UniGenei Zm.27927.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 100280508.
KEGGi zma:100280508.

Organism-specific databases

Gramenei B6SHG7.

Phylogenomic databases

HOGENOMi HOG000260965.
KOi K03439.
OMAi RAHSNPI.

Enzyme and pathway databases

UniPathwayi UPA00989 .

Family and domain databases

Gene3Di 3.40.50.150. 1 hit.
HAMAPi MF_03055. tRNA_methyltr_TrmB_euk.
InterProi IPR029063. SAM-dependent_MTases-like.
IPR025763. Trm8_euk.
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 MRNA].
  2. "Maize full-length cDNA project."
    Yu Y., Currie J., Lomeli R., Angelova A., Collura K., Wissotski M., Campos D., Kudrna D., Golser W., Ashely E., Haller K., Descour A., Fernandes J., Zuccolo A., Soderlund C., Walbot V.
    Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. B73.

Entry informationi

Entry nameiTRMB_MAIZE
AccessioniPrimary (citable) accession number: B6SHG7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 26, 2009
Last sequence update: December 16, 2008
Last modified: July 9, 2014
This is version 36 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

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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