ID   BAR1_CHIPA              Reviewed;         326 AA.
AC   P08724;
DT   01-AUG-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1988, sequence version 1.
DT   25-MAY-2022, entry version 47.
DE   RecName: Full=Balbiani ring protein 1;
DE   AltName: Full=Giant secretory protein I-A;
DE            Short=GSP-IA;
DE   Flags: Fragment;
GN   Name=BR1;
OS   Chironomus pallidivittatus (Midge) (Camptochironomus pallidivittatus).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Nematocera; Chironomoidea; Chironomidae;
OC   Chironominae; Chironomus.
OX   NCBI_TaxID=7151;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Saiga H., Grond C., Schmidt E.R., Edstroem J.-E.;
RT   "Evolutionary conservation of the 3' ends of members of a family of giant
RT   secretory protein genes in Chironomus pallidivittatus.";
RL   J. Mol. Evol. 25:20-28(1987).
CC   -!- FUNCTION: Used by the larvae to construct a supramolecular structure,
CC       the larval tube.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Salivary gland.
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DR   EMBL; X05621; CAA29108.1; -; Genomic_DNA.
DR   PIR; A29662; A29662.
DR   AlphaFoldDB; P08724; -.
DR   PRIDE; P08724; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
PE   2: Evidence at transcript level;
KW   Repeat; Secreted.
FT   CHAIN           <1..326
FT                   /note="Balbiani ring protein 1"
FT                   /id="PRO_0000064822"
FT   REGION          1..119
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        38..56
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        87..109
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   NON_TER         1
SQ   SEQUENCE   326 AA;  35300 MW;  8D6365AFB0493F55 CRC64;
     PSKSGPRPSK SGPRPSKSGP RPSKSGPRPS KSGPRPEKCG SAMRKAEAEK CAKRKGRFSA
     SKCRCTSAGK PSKSEPRTER PTTCVESSES DEVTPTPEVP TTCVDSSESR ESPVCDDAMR
     KSEGEKCANL GGKFNAENCK CTPEPVTEGP TTCVESSEGD DSLVCDDEMR RSEAEKCTKI
     GGKFDSETCK CTSEPVTEGP TTCLESSESD EVTTKKPCDC TCAPECKRRK MIIDVLLKYF
     YRDVYDKNCC KENCKCDGAK FPECEESNSK QSGMFDILAK LFKPQGGDFE AGSVEVDGKK
     LTSEKKEKFG KALQDAVKGL EDVLNS