Q1B4V6 (KGD_MYCSS) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
2-oxoglutarate decarboxylase
EC=4.1.1.71

Alternative name(s):
2-oxoglutarate carboxy-lyase
Alpha-ketoglutarate decarboxylase

Gene names

Name:	kgd
Ordered Locus Names:	Mmcs_3973

Organism

Mycobacterium sp. (strain MCS) [Complete proteome] [HAMAP]

Taxonomic identifier

164756 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Mycobacteriaceae › Mycobacterium

Protein attributes

Sequence length	1269 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes an oxidative decarboxylation from five-carbon 2-oxoglutarate (alpha-ketoglutarate) to four-carbon succinate semialdehyde By similarity.
Catalytic activity	2-oxoglutarate = succinate semialdehyde + CO2.
Cofactor	Magnesium By similarity. Thiamine pyrophosphate By similarity.
Sequence similarities	Belongs to the 2-oxoacid dehydrogenase family. Kgd subfamily.

Ontologies

Keywords
Biological process	Tricarboxylic acid cycle
Domain	Coiled coil
Ligand	Magnesium Thiamine pyrophosphate
Molecular function	Decarboxylase Lyase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	tricarboxylic acid cycle Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	2-oxoglutarate decarboxylase activity Inferred from electronic annotation. Source: EC oxoglutarate dehydrogenase (succinyl-transferring) activity Inferred from electronic annotation. Source: InterPro thiamine pyrophosphate binding Inferred from electronic annotation. Source: InterPro transferase activity, transferring acyl groups 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 – 1269	1269	2-oxoglutarate decarboxylase		PRO_0000310721
Regions
	Coiled coil	824 – 855	32	Potential

Sequences

	Sequence		Length	Mass (Da)
	Q1B4V6 [UniParc]. Last modified July 11, 2006. Version 1. Checksum: F6F4221B80E76B83	FASTA	1,269	140,119
	10 20 30 40 50 60 MSSSPSPFGQ NEWLVEEMYR KFREDPSSVD PSWHEFLVDY NPEPTTDSSA SENGQQTRTA 70 80 90 100 110 120 APKAPPEPAP APAPKTPDSK TPDSKSQAPK QDSKPQESKP QAKAKPAESK SSTKPADAKS 130 140 150 160 170 180 EKSGKSGTNG AAKPAAQPAD DSDQNQVLRG AAAAVAKNMS ASLDVPTATS VRAIPAKLMI 190 200 210 220 230 240 DNRVVINNHL KRTRGGKISF THLIGYAIVA AVKKFPNMNR HFAEVDGKPN AVTPAHTNLG 250 260 270 280 290 300 LAIDLQGKDG NRQLVVAAIK KADTMRFGQF IAAYEDIVRR ARDGKLTAED FSGVTISLTN 310 320 330 340 350 360 PGTIGTVHSV PRLMRGQGAI IGVGAMEYPA EFQGASEERI ADLGIGKLIT LTSTYDHRII 370 380 390 400 410 420 QGAESGDFLR TVHQLLLSDD FFDEIFRELG IPYEPVRWRT DNPDSIEDKN ARVIELIAAY 430 440 450 460 470 480 RNRGHLMADI DPLRLDSNRF RSHPDLDVLT HGLTLWDLDR EFKVNGFAGA ERKKLRDVLA 490 500 510 520 530 540 VLRDAYCRHI GVEYTHILEP EQQQWLQERI EGKHEKPTVA QQKYILSRLN AAEAFETFLQ 550 560 570 580 590 600 TKYVGQKRFS LEGAETVIPA MDAVIDQCAE HALDEVVIGM PHRGRLNVLA NIVGKPYSQI 610 620 630 640 650 660 FSEFEGNLNP SQAHGSGDVK YHLGSSGTYL QMFGDNDITV SLTANPSHLE AVDPVMEGLV 670 680 690 700 710 720 RAKQDLLDKG DTEDGYTVVP LMLHGDAAFA GQGVVAETLN LALLRGYRTG GTIHLIVNNQ 730 740 750 760 770 780 IGFTTSPAAA KSSEYCTDVA KMIGAPIFHV NGDDPEAAVW VSRLAVDFRQ KFKKDVVIDL 790 800 810 820 830 840 LCYRRRGHNE GDDPSMTQPS MYDVIDTKRG VRKSYTEALI GRGDISMKEA EDALRDYQGQ 850 860 870 880 890 900 LEQVFNEVRE LEKHEIEPSE SVEADQQIPA KLATAVDKSL LARIGDAHLA VPEGFTVHPR 910 920 930 940 950 960 VKPVLEKRRE MAYEGKVDWA FAELLALGTM ISEGKLVRLS GQDTRRGTFT QRHSVVIDRK 970 980 990 1000 1010 1020 TGKEFTPLQL LATDSDGNPT GGKFLVYDSP LSEFAAVGFE YGYSVGNPDA MVLWEAQFGD 1030 1040 1050 1060 1070 1080 FINGAQSIID EFISSGEAKW GQLSDVVLLL PHGHEGQGPD HTSGRIERFL QLWAEGSMTI 1090 1100 1110 1120 1130 1140 ALPSTPANYF HLLRRHSLDG IQRPLIVFTP KSMLRNKAAV SDIRDFTEQK FRSVLEEPTY 1150 1160 1170 1180 1190 1200 TDGDGDRNKV TRILLTSGKI YYELVARKNK ESRDDVAIVR IEQLAPLPKR RLAETLDKYP 1210 1220 1230 1240 1250 1260 NVEEKFWVQE EPANQGAWPT FGLTLPEMLP DHFTGIKRIS RRAMSAPSSG SSKVHAVEQQ EILDEAFAP

References

[1]

"Complete sequence of chromosome of Mycobacterium sp. MCS." US DOE Joint Genome Institute 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., Martinez M., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E. , Miller C.D., Hughes J.E., Anderson A.J., Sims R.C., Richardson P. Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: MCS.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000384 Genomic DNA. Translation: ABG10078.1.
RefSeq	YP_641134.1. NC_008146.1.
3D structure databases
ProteinModelPortal	Q1B4V6.
ModBase	Search...
Protein-protein interaction databases
STRING	Q1B4V6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBMYCT00000064501; EBMYCP00000062668; EBMYCG00000064496.
GeneID	4112803.
GenomeReviews	Gene locus Mmcs_3973 in contig CP000384_GR.
KEGG	mmc:Mmcs_3973.
PATRIC	18118283. VBIMycSp106721_4071.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0567.
GeneTree	EBGT00050000014858.
HOGENOM	HBG289950.
OMA	EGDEPAF.
ProtClustDB	PRK12270.
Enzyme and pathway databases
BioCyc	MSP164756:MMCS_3973-MONOMER.
Family and domain databases
InterPro	IPR001078. 2-oxoacid_DH_actylTfrase. IPR011603. 2oxoglutarate_DH_E1. IPR023213. CAT-like_dom. IPR001017. DH_E1. IPR005475. Transketolase-like_Pyr-bd. [Graphical view]
Gene3D	G3DSA:3.30.559.10. CAT-like_dom. 1 hit.
KO	K01616.
PANTHER	PTHR23152. 2oxoglutarate_DH_E1. 1 hit.
Pfam	PF00198. 2-oxoacid_dh. 1 hit. PF00676. E1_dh. 1 hit. PF02779. Transket_pyr. 1 hit. [Graphical view]
PIRSF	PIRSF000157. Oxoglu_dh_E1. 1 hit.
SMART	SM00861. Transket_pyr. 1 hit. [Graphical view]
TIGRFAMs	TIGR00239. 2oxo_dh_E1. 1 hit.
ProtoNet	Search...

Entry information

Entry name

KGD_MYCSS

Accession

Primary (citable) accession number: Q1B4V6

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 13, 2007
Last sequence update:	July 11, 2006
Last modified:	January 25, 2012
This is version 49 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program