ID   SSP1_BOMMO              Reviewed;         747 AA.
AC   P09179;
DT   01-JUL-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 1.
DT   25-MAY-2022, entry version 100.
DE   RecName: Full=Sex-specific storage-protein 1;
DE            Short=SP 1;
DE   AltName: Full=Methionine-rich storage protein;
DE   Flags: Precursor;
GN   Name=SP1;
OS   Bombyx mori (Silk moth).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Lepidoptera; Glossata; Ditrysia; Bombycoidea;
OC   Bombycidae; Bombycinae; Bombyx.
OX   NCBI_TaxID=7091;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Tokai X Asahi; TISSUE=Fat body;
RX   PubMed=3412900; DOI=10.1093/nar/16.15.7717;
RA   Sakurai H., Fujii T., Izumi S., Tomino S.;
RT   "Complete nucleotide sequence of gene for sex-specific storage protein of
RT   Bombyx mori.";
RL   Nucleic Acids Res. 16:7717-7718(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-112.
RX   PubMed=2836399; DOI=10.1016/s0021-9258(18)68579-5;
RA   Sakurai H., Fujii T., Izumi S., Tomino S.;
RT   "Structure and expression of gene coding for sex-specific storage protein
RT   of Bombyx mori.";
RL   J. Biol. Chem. 263:7876-7880(1988).
CC   -!- FUNCTION: Larval storage protein (LSP) which may serve as a store of
CC       amino acids for synthesis of adult proteins.
CC   -!- SUBCELLULAR LOCATION: Secreted, extracellular space.
CC   -!- TISSUE SPECIFICITY: Fat body.
CC   -!- SIMILARITY: Belongs to the hemocyanin family. {ECO:0000305}.
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DR   EMBL; X12978; CAA31417.1; -; Genomic_DNA.
DR   PIR; S01918; S01918.
DR   AlphaFoldDB; P09179; -.
DR   SMR; P09179; -.
DR   STRING; 7091.BGIBMGA011266-TA; -.
DR   eggNOG; ENOG502QR98; Eukaryota.
DR   HOGENOM; CLU_012213_1_0_1; -.
DR   InParanoid; P09179; -.
DR   Proteomes; UP000005204; Unassembled WGS sequence.
DR   GO; GO:0005615; C:extracellular space; IEA:UniProtKB-SubCell.
DR   GO; GO:0045735; F:nutrient reservoir activity; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.1280.10; -; 1.
DR   Gene3D; 1.20.1370.10; -; 1.
DR   Gene3D; 2.60.40.1520; -; 1.
DR   InterPro; IPR008922; Di-copper_centre_dom_sf.
DR   InterPro; IPR013788; Hemocyanin/hexamerin.
DR   InterPro; IPR000896; Hemocyanin/hexamerin_mid_dom.
DR   InterPro; IPR005203; Hemocyanin_C.
DR   InterPro; IPR037020; Hemocyanin_C_sf.
DR   InterPro; IPR005204; Hemocyanin_N.
DR   InterPro; IPR036697; Hemocyanin_N_sf.
DR   InterPro; IPR014756; Ig_E-set.
DR   PANTHER; PTHR11511; PTHR11511; 1.
DR   Pfam; PF03723; Hemocyanin_C; 1.
DR   Pfam; PF00372; Hemocyanin_M; 1.
DR   Pfam; PF03722; Hemocyanin_N; 1.
DR   PRINTS; PR00187; HAEMOCYANIN.
DR   SUPFAM; SSF48050; SSF48050; 1.
DR   SUPFAM; SSF48056; SSF48056; 1.
DR   SUPFAM; SSF81296; SSF81296; 1.
DR   PROSITE; PS00209; HEMOCYANIN_1; 1.
DR   PROSITE; PS00210; HEMOCYANIN_2; 1.
PE   2: Evidence at transcript level;
KW   Glycoprotein; Reference proteome; Secreted; Signal; Storage protein.
FT   SIGNAL          1..15
FT   CHAIN           16..747
FT                   /note="Sex-specific storage-protein 1"
FT                   /id="PRO_0000013340"
FT   CARBOHYD        494
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        706
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   747 AA;  87242 MW;  08DD368BDAC99F92 CRC64;
     MRVLVLLACL AAASASAISG GYGTMVFTKE PMVNLDMKMK ELCIMKLLDH ILQPTMFEDI
     KEIAKEYNIE KSCDKYMNVD VVKQFMEMYK MGMLPRGETF VHTNELQMEE AVKVFRVLYY
     AKDFDVFMRT ACWMRERING GMFVYAFTAA CFHRTDCKGL YLPAPYEIYP YFFVDSHVIS
     KAFMMKMTKA AKDPVLWKYY GITVTDDNLV VIDWRKGVRR SLSQNDVMSY FMEDVDLNTY
     MYYLHMNYPF WMTDDAYGIN KERRGEIMMY ANQQLLARMR LERLSHKMCD VKPMMWNEPL
     ETGYWPKIRL PSGDEMPVRQ NNMVVATKDN LKMKQMMDDV EMMIREGILT GKIERRDGTV
     ISLKKSEDIE NLARLVLGGL EIVGDDAKVI HLTNLMKKML SYGQYNMDKY TYVPTSLDMY
     TTCLRDPVFW MIMKRVCNIF TVFKNMLPKY TREQFSFPGV KVEKITTDEL VTFVDEYDMD
     ISNAMYLDAT EMQNKTSDMT FMARMRRLNH HPFQVSIDVM SDKTVDAVVR IFLGPKYDCM
     GRLMSVNDKR LDMFELDSFM YKLVNGKNTI VRSSMDMQGF IPEYLSTRRV MESEMMPSGD
     GQTMVKDWWC KSRNGFPQRL MLPLGTIGGL EMQMYVIVSP VRTGMLLPTL DMTMMKDRCA
     CRWSSCISTM PLGYPFDRPI DMASFFTSNM KFADVMIYRK DLGMSNTSKT VDTSEMVMMK
     DDLTYLDSDM LVKRTYKDVM MMSSMMN