A0L2Q3 (TDH_SHESA) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
L-threonine 3-dehydrogenase
EC=1.1.1.103

Gene names

Name:	tdh
Ordered Locus Names:	Shewana3_4105

Organism

Shewanella sp. (strain ANA-3) [Complete proteome] [HAMAP]

Taxonomic identifier

94122 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Shewanellaceae › Shewanella

Protein attributes

Sequence length	341 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	L-threonine + NAD+ = L-2-amino-3-oxobutanoate + NADH. HAMAP MF_00627
Cofactor	Binds 2 zinc ions per subunit By similarity. HAMAP MF_00627
Pathway	Amino-acid degradation; L-threonine degradation via oxydo-reductase pathway; glycine from L-threonine: step 1/2. HAMAP MF_00627
Subunit structure	Homotetramer By similarity. HAMAP MF_00627
Subcellular location	Cytoplasm By similarity HAMAP MF_00627.
Sequence similarities	Belongs to the zinc-containing alcohol dehydrogenase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	Metal-binding NAD Zinc
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	threonine catabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	L-threonine 3-dehydrogenase activity Inferred from electronic annotation. Source: EC nucleotide binding Inferred from electronic annotation. Source: InterPro zinc ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 341	341	L-threonine 3-dehydrogenase HAMAP MF_00627		PRO_1000051657
Sites
	Metal binding	38	1	Zinc 1; catalytic By similarity
	Metal binding	63	1	Zinc 1; catalytic By similarity
	Metal binding	93	1	Zinc 2 By similarity
	Metal binding	96	1	Zinc 2 By similarity
	Metal binding	99	1	Zinc 2 By similarity
	Metal binding	107	1	Zinc 2 By similarity
	Metal binding	148	1	Zinc 1; catalytic By similarity

Sequences

	Sequence		Length	Mass (Da)
	A0L2Q3 [UniParc]. Last modified December 12, 2006. Version 1. Checksum: 563504E4A7B21AB5	FASTA	341	37,223
	10 20 30 40 50 60 MKALSKLKAE KGIWLVDAPK PEMGHNDLLI KIKKTAICGT DMHIYNWDEW SQKTIPVPMV 70 80 90 100 110 120 VGHEYVGEVV DIGQEVRGFK IGDRVSGEGH ITCGHCRNCR AGRTHLCRNT SGVGVNREGS 130 140 150 160 170 180 FAEYLVIPAF NAFKIPDDIS DDLASIFDPF GNAVHTALSF DLVGEDVLIT GAGPIGIMAA 190 200 210 220 230 240 AVCRHVGARH VVITDVNEYR LELARKMGAT RAVNVAQESL KDVMKELGMT EGFDVGLEMS 250 260 270 280 290 300 GVPSAFHAML DTMNHGGKIA MLGIPGGEMA IDWSKVIFKG LVIKGIYGRE MFETWYKMAS 310 320 330 340 LIQSGLDISP IITHHYKIDD FQKGFDAMGS GQSGKVILSW D

References

[1]

"Complete sequence of chromosome 1 of Shewanella sp. ANA-3." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J. , Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Newman D., Salticov C., Konstantinidis K., Klappenback J., Tiedje J., Richardson P. Submitted (SEP-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ANA-3.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000469 Genomic DNA. Translation: ABK50322.1.
RefSeq	YP_871728.1. NC_008577.1.
3D structure databases
ProteinModelPortal	A0L2Q3.
ModBase	Search...
Protein-protein interaction databases
STRING	A0L2Q3.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4480319.
GenomeReviews	Gene locus Shewana3_4105 in contig CP000469_GR.
KEGG	shn:Shewana3_4105.
PATRIC	23576275. VBISheSp134792_4489.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG1063.
HOGENOM	HBG753318.
OMA	MMRSGMS.
PhylomeDB	A0L2Q3.
ProtClustDB	PRK05396.
Enzyme and pathway databases
BioCyc	SSP94122:SHEWANA3_4105-MONOMER.
Family and domain databases
HAMAP	MF_00627. Thr_dehydrog. [Tree]
InterPro	IPR013149. ADH_C. IPR013154. ADH_GroES-like. IPR002085. ADH_SF_Zn-type. IPR002328. ADH_Zn_CS. IPR011032. GroES-like. IPR004627. L-Threonine_3-DHase. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
KO	K00060.
PANTHER	PTHR11695. ADH_Sf_Zn. 1 hit.
Pfam	PF08240. ADH_N. 1 hit. PF00107. ADH_zinc_N. 1 hit. [Graphical view]
SUPFAM	SSF50129. GroES_like. 1 hit.
TIGRFAMs	TIGR00692. Tdh. 1 hit.
PROSITE	PS00059. ADH_ZINC. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

TDH_SHESA

Accession

Primary (citable) accession number: A0L2Q3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	December 12, 2006
Last modified:	December 14, 2011
This is version 43 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program