Q17075 (OBP2_ANTPE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: General odorant-binding protein 2 Short name=GOBP 2 Alternative name(s): APR-10 Pheromone-binding protein 10
Organism	Antheraea pernyi (Chinese oak silk moth)
Taxonomic identifier	7119 [NCBI]
Taxonomic lineage	cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Protostomia › Ecdysozoa › Panarthropoda › Arthropoda › Mandibulata › Pancrustacea › Hexapoda › Insecta › Dicondylia › Pterygota › Neoptera › Endopterygota › Amphiesmenoptera › Lepidoptera › Glossata › Neolepidoptera › Heteroneura › Ditrysia › Obtectomera › Bombycoidea › Saturniiformes › Saturniidae › Saturniinae › Saturniini › Antheraea

Protein attributes

Sequence length	160 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Present in the aqueous fluid surrounding olfactory sensory dendrites and are thought to aid in the capture and transport of hydrophobic odorants into and through this fluid.
Tissue specificity	Antenna.
Sequence similarities	Belongs to the PBP/GOBP family.

Ontologies

Keywords
Biological process	Olfaction Sensory transduction Transport
Domain	Signal
PTM	Disulfide bond
Gene Ontology (GO)
Biological_process	response to stimulus Inferred from electronic annotation. Source: UniProtKB-KW sensory perception of smell Inferred from electronic annotation. Source: UniProtKB-KW transport Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	odorant 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
	Signal peptide	1 – 19	19	Potential
	Chain	20 – 160	141	General odorant-binding protein 2		PRO_0000012565
Amino acid modifications
	Disulfide bond	38 ↔ 73		By similarity
	Disulfide bond	69 ↔ 127		By similarity
	Disulfide bond	116 ↔ 136		By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q17075 [UniParc]. Last modified November 1, 1996. Version 1. Checksum: 5983F5A891DFA96A	FASTA	160	18,140
	10 20 30 40 50 60 MGYKLLLMYI AIVIDSVIGT AEVMSHVTAH FGKALEECRD ESGLSPEILN EFKHFWSEDF 70 80 90 100 110 120 DVVHRELGCA IICMSNKFSL LKDDTRIHHV NMHDYVKSFP NGEVLSAKMV NLIHNCEKQY 130 140 150 160 DDITDECDRV VKVAACFKVD AKKEGIAPEV AMIEAVIEKY

References

[1]	"A novel class of binding proteins in the antennea of the silkmoth Antheraea pernyi." Breer H., Krieger J., Raming K. Insect Biochem. 20:735-740(1990) Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Antenna.

Cross-references

Sequence databases
EMBL GenBank DDBJ	X96772 mRNA. Translation: CAA65575.1.
PIR	A60292.
3D structure databases
ProteinModelPortal	Q17075.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
Gene3D	1.10.238.20. 1 hit.
InterPro	IPR006072. Odorant/phero-bd_Lep. IPR006170. PBP_GOBP. IPR023316. PBP_GOBP_dom. [Graphical view]
Pfam	PF01395. PBP_GOBP. 1 hit. [Graphical view]
PIRSF	PIRSF015604. Odorant/phero_bd. 1 hit.
PRINTS	PR00484. PBPGOBP.
SMART	SM00708. PhBP. 1 hit. [Graphical view]
SUPFAM	SSF47565. PBP_GOBP. 1 hit.
ProtoNet	Search...

Entry information

Entry name

OBP2_ANTPE

Accession

Primary (citable) accession number: Q17075

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1996
Last modified:	May 1, 2013
This is version 56 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)