TRYA_DROME
ID TRYA_DROME Reviewed; 256 AA.
AC P04814; Q541G0; Q9V5Y2;
DT 13-AUG-1987, integrated into UniProtKB/Swiss-Prot.
DT 13-AUG-1987, sequence version 1.
DT 03-AUG-2022, entry version 181.
DE RecName: Full=Trypsin alpha;
DE EC=3.4.21.4;
DE Flags: Precursor;
GN Name=alphaTry; Synonyms=TRY-ALPHA; ORFNames=CG18444;
OS Drosophila melanogaster (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila; Sophophora.
OX NCBI_TaxID=7227;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], SUBCELLULAR LOCATION, AND TISSUE
RP SPECIFICITY.
RX PubMed=2414727; DOI=10.1093/nar/13.18.6605;
RA Davis C.A., Riddell D.C., Higgins M.J., Holden J.J.A., White B.N.;
RT "A gene family in Drosophila melanogaster coding for trypsin-like
RT enzymes.";
RL Nucleic Acids Res. 13:6605-6619(1985).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=10486967; DOI=10.1093/oxfordjournals.molbev.a026202;
RA Wang S., Magoulas C., Hickey D.A.;
RT "Concerted evolution within a trypsin gene cluster in Drosophila.";
RL Mol. Biol. Evol. 16:1117-1124(1999).
RN [3]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=Oregon-R;
RA Wang S., Magoulas C., Hickey D.A.;
RL Submitted (JAN-1994) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Berkeley;
RX PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA Venter J.C.;
RT "The genome sequence of Drosophila melanogaster.";
RL Science 287:2185-2195(2000).
RN [5]
RP GENOME REANNOTATION.
RC STRAIN=Berkeley;
RX PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT review.";
RL Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN [6]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Berkeley; TISSUE=Embryo;
RA Stapleton M., Brokstein P., Hong L., Agbayani A., Carlson J.W., Champe M.,
RA Chavez C., Dorsett V., Dresnek D., Farfan D., Frise E., George R.A.,
RA Gonzalez M., Guarin H., Kronmiller B., Li P.W., Liao G., Miranda A.,
RA Mungall C.J., Nunoo J., Pacleb J.M., Paragas V., Park S., Patel S.,
RA Phouanenavong S., Wan K.H., Yu C., Lewis S.E., Rubin G.M., Celniker S.E.;
RL Submitted (DEC-2003) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.; EC=3.4.21.4;
CC -!- SUBCELLULAR LOCATION: Secreted, extracellular space
CC {ECO:0000269|PubMed:2414727}.
CC -!- TISSUE SPECIFICITY: Synthesized in the midgut of both larvae and
CC adults, primarily in the ventriculus and gastric caeca.
CC {ECO:0000269|PubMed:2414727}.
CC -!- SIMILARITY: Belongs to the peptidase S1 family. {ECO:0000255|PROSITE-
CC ProRule:PRU00274}.
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DR EMBL; X02989; CAA26732.1; -; Genomic_DNA.
DR EMBL; M96372; AAA28982.1; -; Genomic_DNA.
DR EMBL; U04853; AAA17453.1; -; Genomic_DNA.
DR EMBL; AE013599; AAF58659.1; -; Genomic_DNA.
DR EMBL; AY071341; AAL48963.1; -; mRNA.
DR PIR; A23493; TRFF.
DR RefSeq; NP_476771.1; NM_057423.4.
DR AlphaFoldDB; P04814; -.
DR SMR; P04814; -.
DR BioGRID; 71314; 7.
DR DIP; DIP-20031N; -.
DR STRING; 7227.FBpp0087257; -.
DR MEROPS; S01.110; -.
DR PaxDb; P04814; -.
DR PRIDE; P04814; -.
DR DNASU; 48316; -.
DR EnsemblMetazoa; FBtr0088161; FBpp0087257; FBgn0003863.
DR GeneID; 48316; -.
DR KEGG; dme:Dmel_CG18444; -.
DR UCSC; CG18444-RA; d. melanogaster.
DR CTD; 48316; -.
DR FlyBase; FBgn0003863; alphaTry.
DR VEuPathDB; VectorBase:FBgn0003863; -.
DR eggNOG; KOG3627; Eukaryota.
DR GeneTree; ENSGT00940000164166; -.
DR HOGENOM; CLU_006842_7_1_1; -.
DR InParanoid; P04814; -.
DR OMA; SQIRNTM; -.
DR OrthoDB; 1314811at2759; -.
DR PhylomeDB; P04814; -.
DR BioGRID-ORCS; 48316; 0 hits in 1 CRISPR screen.
DR GenomeRNAi; 48316; -.
DR PRO; PR:P04814; -.
DR Proteomes; UP000000803; Chromosome 2R.
DR Bgee; FBgn0003863; Expressed in adult midgut (Drosophila) and 21 other tissues.
DR Genevisible; P04814; DM.
DR GO; GO:0005615; C:extracellular space; IEA:UniProtKB-SubCell.
DR GO; GO:0017171; F:serine hydrolase activity; HDA:FlyBase.
DR GO; GO:0004252; F:serine-type endopeptidase activity; ISM:FlyBase.
DR GO; GO:0006508; P:proteolysis; ISM:FlyBase.
DR CDD; cd00190; Tryp_SPc; 1.
DR Gene3D; 2.40.10.10; -; 2.
DR InterPro; IPR009003; Peptidase_S1_PA.
DR InterPro; IPR043504; Peptidase_S1_PA_chymotrypsin.
DR InterPro; IPR001314; Peptidase_S1A.
DR InterPro; IPR001254; Trypsin_dom.
DR InterPro; IPR018114; TRYPSIN_HIS.
DR InterPro; IPR033116; TRYPSIN_SER.
DR Pfam; PF00089; Trypsin; 1.
DR PRINTS; PR00722; CHYMOTRYPSIN.
DR SMART; SM00020; Tryp_SPc; 1.
DR SUPFAM; SSF50494; SSF50494; 1.
DR PROSITE; PS50240; TRYPSIN_DOM; 1.
DR PROSITE; PS00134; TRYPSIN_HIS; 1.
DR PROSITE; PS00135; TRYPSIN_SER; 1.
PE 2: Evidence at transcript level;
KW Disulfide bond; Hydrolase; Protease; Reference proteome; Secreted;
KW Serine protease; Signal; Zymogen.
FT SIGNAL 1..22
FT /evidence="ECO:0000305"
FT PROPEP 23..30
FT /note="Activation peptide"
FT /id="PRO_0000028261"
FT CHAIN 31..256
FT /note="Trypsin alpha"
FT /id="PRO_0000028262"
FT DOMAIN 31..254
FT /note="Peptidase S1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT ACT_SITE 71
FT /note="Charge relay system"
FT /evidence="ECO:0000250"
FT ACT_SITE 116
FT /note="Charge relay system"
FT /evidence="ECO:0000250"
FT ACT_SITE 210
FT /note="Charge relay system"
FT /evidence="ECO:0000250"
FT SITE 204
FT /note="Required for specificity"
FT /evidence="ECO:0000250"
FT DISULFID 56..72
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT DISULFID 180..197
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT DISULFID 206..230
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
SQ SEQUENCE 256 AA; 26041 MW; 8B5634992F2E7C63 CRC64;
MLKIVILLSA VVCALGGTVP EGLLPQLDGR IVGGSATTIS SFPWQISLQR SGSHSCGGSI
YSANIIVTAA HCLQSVSASV LQVRAGSTYW SSGGVVAKVS SFKNHEGYNA NTMVNDIAVI
RLSSSLSFSS SIKAISLATY NPANGASAAV SGWGTQSSGS SSIPSQLQYV NVNIVSQSQC
ASSTYGYGSQ IRNTMICAAA SGKDACQGDS GGPLVSGGVL VGVVSWGYGC AYSNYPGVYA
DVAVLRSWVV STANSI
