Reviewed, UniProtKB/Swiss-Prot Q9VKJ0 (HGD_DROME)

Names and origin

Protein names

Recommended name:
    Homogentisate 1,2-dioxygenase
    EC=1.13.11.5
Alternative name(s):
    Homogentisic acid oxidase
    Homogentisate oxygenase
    Homogentisicase

Gene names

Name:	hgo
ORF Names:	CG4779

Organism

Drosophila melanogaster (Fruit fly) [Complete proteome]

Taxonomic identifier

7227 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora

Protein attributes

Sequence length	439 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	Homogentisate + O2 = 4-maleylacetoacetate.
Cofactor	Iron By similarity.
Pathway	Amino-acid degradation; L-phenylalanine degradation; acetoacetic acid and fumarate from L-phenylalanine: step 4/6.
Sequence similarities	Belongs to the homogentisate dioxygenase family.

Ontologies

Keywords
Biological process	Phenylalanine catabolism Tyrosine catabolism
Ligand	Iron Metal-binding
Molecular function	Dioxygenase Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	L-phenylalanine catabolic process Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW tyrosine catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	homogentisate 1,2-dioxygenase activity Inferred from electronic annotation. Source: EC identical protein binding Inferred from physical interaction. Source: IntAct iron ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Binary interactions

With	Entry	#Exp.	IntAct	Notes
itself		1	EBI-150349,EBI-150349

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 439	439	Homogentisate 1,2-dioxygenase		PRO_0000220242
Sites
	Metal binding	335	1	Iron By similarity
	Metal binding	341	1	Iron By similarity
	Metal binding	371	1	Iron By similarity
Experimental info
	Sequence conflict	96 – 106	11	Missing in AAF36489. Ref.1

Sequences

	Sequence		Length	Mass (Da)
	Q9VKJ0-1 [UniParc]. Last modified July 25, 2003. Version 3. Checksum: 08418138B9600FE1	FASTA	439	49,398
	10 20 30 40 50 60 MSEYKYLSGF GSHFSSEDER YPNSLPVGQN SPQVCPYKLY AEQLSGSAFT APRTENMRTW 70 80 90 100 110 120 LYRKLPSAAH LPFQPFKGAE YFSQNWDEQP PNPNQLRWKP FDLPPKDGKN VNFVEGLHTV 130 140 150 160 170 180 CGAGDPRSRH GLAIHIYSCN GSMDNSAFYN SDGDFLIVPQ QGVLDITTEF GRMSVAPNEI 190 200 210 220 230 240 CVIPQGIRFA VNVDSPSRGY ILEVYDDHFV LPDLGPIGAN GLANPRDFET PVAWFDDRDV 250 260 270 280 290 300 KDFQVISKFQ GRLFVAKQNH TVFDVVAWHG NYVPFKYDLS KFMVINSVSF DHCDPSIFTV 310 320 330 340 350 360 LTCPSLRAGT AIADFVIFPP RWSVQEHTFR PPYYHRNCMS EFMGLILGKY EAKEDGFAAG 370 380 390 400 410 420 GATLHSMMTP HGPDVKCFEG ASNAKLVPER VAEGTQAFMF ESSLSLAVTK WGEETCQKLD 430 AAYYECWQAL KNNFQITKN

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	Schmidt S.R. Submitted (FEB-1999) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"The genome sequence of Drosophila melanogaster." Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D., Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F., George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N., Sutton G.G., Wortman J.R., Yandell M.D. , Zhang Q., Chen L.X., Brandon R.C., Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C., Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A., An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A., Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V., Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J., Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E., Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B., Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I., Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C., Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S., Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M., Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M., Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D., Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F., Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D., Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A., Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C., McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C., Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L., Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R., Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V., Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F., Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J., Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R., Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y., Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T., Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S., Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C. Science 287:2185-2195(2000) [PubMed: 10731132] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Berkeley.
[3]	"Annotation of the Drosophila melanogaster euchromatic genome: a systematic review." Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S., Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E., Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P., Bettencourt B.R., Celniker S.E., de Grey A.D.N.J. , Drysdale R.A., Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M., Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E. Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002) [PubMed: 12537572] [Abstract] Cited for: GENOME REANNOTATION.
[4]	"A Drosophila full-length cDNA resource." Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A., Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M., Celniker S.E. Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002) [PubMed: 12537569] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: Berkeley. Tissue: Embryo.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AF131124 Genomic DNA. Translation: AAF36489.1. AE014134 Genomic DNA. Translation: AAF53078.2. BT003496 mRNA. Translation: AAO39500.1.
RefSeq	NP_523544.2.
UniGene	Dm.2807
3D structure databases
HSSP	HSSP built from PDB template 1EYB based on UniProtKB Q93099.
ModBase	Search...
Protein-protein interaction databases
DIP	DIP:23788N.
IntAct	Q9VKJ0. 1 interaction.
Genome annotation databases
Ensembl	FBgn0040211. Drosophila melanogaster. [Contig view]
GeneID	34552.
KEGG	dme:Dmel_CG4779.
NMPDR	fig|7227.3.peg.1976.
Organism-specific databases
FlyBase	FBgn0040211. hgo.
Phylogenomic databases
HOGENOM	Q9VKJ0.
OMA	Q9VKJ0. HRNCMSE.
Enzyme and pathway databases
BioCyc	DMEL-XXX-02:DMEL-XXX-02-008534-MON.
BRENDA	1.13.11.5. 48.
Gene expression databases
ArrayExpress	Q9VKJ0.
GermOnline	CG4779. Drosophila melanogaster.
Family and domain databases
InterPro	IPR005708. Homogentis_dOase. [Graphical view]
PANTHER	PTHR11056. Homogentis_dOase. 1 hit.
Pfam	PF04209. HgmA. 1 hit. [Graphical view]
TIGRFAMs	TIGR01015. hmgA. 1 hit.
ProtoNet	Search...
Other Resources
NextBio	789029.

Entry information

Entry name

HGD_DROME

Accession

Primary (citable) accession number: Q9VKJ0
Secondary accession number(s): Q86P40

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	July 25, 2003
Last modified:	June 16, 2009
This is version 63 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

Drosophila annotation project