Reviewed, UniProtKB/Swiss-Prot Q8XD32 (GCST_ECO57)

Names and origin

Protein names

Recommended name:
    Aminomethyltransferase
    EC=2.1.2.10
Alternative name(s):
    Glycine cleavage system T protein

Gene names

Name:	gcvT
Ordered Locus Names:	Z4242, ECs3776

Organism

Escherichia coli O157:H7 [Complete proteome] [HAMAP]

Taxonomic identifier

83334 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	364 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	The glycine cleavage system catalyzes the degradation of glycine By similarity. HAMAP MF_00259
Catalytic activity	[Protein]-S(8)-aminomethyldihydrolipoyllysine + tetrahydrofolate = [protein]-dihydrolipoyllysine + 5,10-methylenetetrahydrofolate + NH3. HAMAP MF_00259
Subunit structure	The glycine cleavage system is composed of four proteins: P, T, L and H By similarity. HAMAP MF_00259
Sequence similarities	Belongs to the gcvT family.

Ontologies

Keywords
Molecular function	Aminotransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	glycine decarboxylation via glycine cleavage system Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: InterPro
Molecular function	aminomethyltransferase activity Inferred from electronic annotation. Source: HAMAP transaminase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 364	364	Aminomethyltransferase HAMAP MF_00259		PRO_0000122556

Sequences

	Sequence		Length	Mass (Da)
	Q8XD32-1 [UniParc]. Last modified March 1, 2002. Version 1. Checksum: CD6D427F80E25354	FASTA	364	40,190
	10 20 30 40 50 60 MAQQTPLYEQ HTLCGARMVD FHGWMMPLHY GSQIDEHHEV RTDAGMFDVS HMTIVDLRGS 70 80 90 100 110 120 RTREFLRYLL ANDVAKLTKS GKALYSGMLN ASGGVIDDLI VYYFTEDFFR LVVNSATREK 130 140 150 160 170 180 DLSWITQHAE PFGIEITVRD DLSMIAVQGP NAQAKAATLF NDAQRQAVEG MKPFFGVQAG 190 200 210 220 230 240 DLFIATTGYT GEAGYEIALP NEKAADFWRA LVEGGVKPCG LGARDTLRLE AGMNLYGQEM 250 260 270 280 290 300 DETISPLAAN MGWTIAWEPA DRDFIGREAL EVQREHGTEK LVGLVMTEKG VLRNELPVRF 310 320 330 340 350 360 TDAQGNQHEG IITSGTFSPT LGYSIALARV PKGIGETAIV QIRNREMPVK VTKPVFVRNG KAVA

References

[1]

"Genome sequence of enterohaemorrhagic Escherichia coli O157:H7." Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J., Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G., Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J., Davis N.W. , Lim A., Dimalanta E.T., Potamousis K., Apodaca J., Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A., Blattner F.R. Nature 409:529-533(2001) [PubMed: 11206551] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: O157:H7 / EDL933 / ATCC 700927 / EHEC.

[2]

"Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and genomic comparison with a laboratory strain K-12." Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K., Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T., Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T. , Kuhara S., Shiba T., Hattori M., Shinagawa H. DNA Res. 8:11-22(2001) [PubMed: 11258796] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: O157:H7 / Sakai / RIMD 0509952 / EHEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE005174 Genomic DNA. Translation: AAG58032.1. BA000007 Genomic DNA. Translation: BAB37199.1.
PIR	D85946. H91100.
RefSeq	NP_289473.1. NP_311803.1.
3D structure databases
SMR	Q8XD32. Positions 4-364.
ModBase	Search...
Genome annotation databases
GeneID	916404. 958729.
GenomeReviews	Gene locus Z4242 in contig AE005174_GR. Gene locus ECs3776 in contig BA000007_GR.
KEGG	ece:Z4242. ecs:ECs3776.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG299834.
OMA	KALYGGM.
Enzyme and pathway databases
BioCyc	ECOL83334:ECS3776-MONOMER.
Family and domain databases
HAMAP	MF_00259. GcvT. [Tree]
InterPro	IPR013977. GCV_T_C. IPR006222. GCV_T_N. IPR006223. GcvT. [Graphical view]
Pfam	PF01571. GCV_T. 1 hit. PF08669. GCV_T_C. 1 hit. [Graphical view]
PIRSF	PIRSF006487. GcvT. 1 hit.
TIGRFAMs	TIGR00528. gcvT. 1 hit.
ProtoNet	Search...

Entry information

Entry name

GCST_ECO57

Accession

Primary (citable) accession number: Q8XD32

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 2002
Last sequence update:	March 1, 2002
Last modified:	February 9, 2010
This is version 50 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)