ID   PBGP9_SOLPU             Reviewed;         153 AA.
AC   Q5EP07; A9LKD3;
DT   10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT   15-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 39.
DE   RecName: Full=Pheromone-binding protein Gp-9;
DE            Short=PBP;
DE   AltName: Full=Putative odorant-binding protein Gp-9;
DE   Flags: Precursor;
GN   Name=Gp-9 {ECO:0000312|EMBL:AAW80691.1};
OS   Solenopsis pusillignis (Fire ant).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Hymenoptera; Apocrita; Aculeata; Formicoidea;
OC   Formicidae; Myrmicinae; Solenopsis.
OX   NCBI_TaxID=310436;
RN   [1] {ECO:0000305, ECO:0000312|EMBL:AAW80691.1}
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ALLELE B).
RX   PubMed=15987877; DOI=10.1093/molbev/msi203;
RA   Krieger M.J.B., Ross K.G.;
RT   "Molecular evolutionary analyses of the odorant-binding protein gene Gp-9
RT   in fire ants and other Solenopsis species.";
RL   Mol. Biol. Evol. 22:2090-2103(2005).
RN   [2] {ECO:0000305, ECO:0000312|EMBL:ABX25611.1}
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 5-153.
RC   STRAIN=Pi-62 {ECO:0000312|EMBL:ABX25611.1}, and
RC   Pi-66c {ECO:0000312|EMBL:ABX25612.1};
RX   PubMed=17987107; DOI=10.1371/journal.pone.0001088;
RA   Gotzek D., Shoemaker D.D., Ross K.G.;
RT   "Molecular variation at a candidate gene implicated in the regulation of
RT   fire ant social behavior.";
RL   PLoS ONE 2:E1088-E1088(2007).
CC   -!- FUNCTION: Colony queen number, a major feature of social organization,
CC       is associated with worker genotype for Gp-9. Colonies are headed by
CC       either a single reproductive queen (monogyne form) or multiple queens
CC       (polygyne form). Differences in worker Gp-9 genotypes between social
CC       forms may cause differences in workers' abilities to recognize queens
CC       and regulate their numbers (By similarity).
CC       {ECO:0000250|UniProtKB:Q8WP90}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:P20797}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- POLYMORPHISM: Allele B is shown, monogyne population from Brazil.
CC       {ECO:0000250|UniProtKB:P20797}.
CC   -!- SIMILARITY: Belongs to the PBP/GOBP family. {ECO:0000255}.
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DR   EMBL; AY818624; AAW80691.1; -; Genomic_DNA.
DR   EMBL; EU220032; ABX25611.1; -; Genomic_DNA.
DR   EMBL; EU220033; ABX25612.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5EP07; -.
DR   SMR; Q5EP07; -.
DR   GO; GO:0005615; C:extracellular space; ISS:UniProtKB.
DR   GO; GO:0005550; F:pheromone binding; IEA:UniProtKB-KW.
DR   GO; GO:0019236; P:response to pheromone; IEA:UniProtKB-KW.
DR   GO; GO:0035176; P:social behavior; ISS:UniProtKB.
DR   Gene3D; 1.10.238.20; -; 1.
DR   InterPro; IPR006170; PBP/GOBP.
DR   InterPro; IPR036728; PBP_GOBP_sf.
DR   InterPro; IPR022354; Pheromone-bd_protein_Gp-9.
DR   Pfam; PF01395; PBP_GOBP; 1.
DR   PRINTS; PR02007; ODORANTBPGP9.
DR   SUPFAM; SSF47565; SSF47565; 1.
PE   3: Inferred from homology;
KW   Behavior; Disulfide bond; Pheromone response; Pheromone-binding; Secreted;
KW   Signal; Transport.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000250|UniProtKB:Q8WP90"
FT   CHAIN           20..153
FT                   /note="Pheromone-binding protein Gp-9"
FT                   /evidence="ECO:0000250|UniProtKB:Q8WP90"
FT                   /id="PRO_5000094268"
FT   DISULFID        37..77
FT                   /evidence="ECO:0000250|UniProtKB:P20797"
FT   DISULFID        73..129
FT                   /evidence="ECO:0000250|UniProtKB:P20797"
FT   DISULFID        118..138
FT                   /evidence="ECO:0000250|UniProtKB:P20797"
SQ   SEQUENCE   153 AA;  16866 MW;  37E3A5455D5B1CE1 CRC64;
     MKTFVLHIFI FALVAFASAS RDSAKKIGSQ YDNFETCLTE HGLTEDDVFS IGEVSSGQHK
     TNHEDTELHK NGCVMQCMLE KDGLMSGADY DEEKMREDYI KETGAQPGDQ RIEALNACMQ
     ETKDMEDKCD KSLILVACVL AAEAILADSS EAA