ID SER3_DROME STANDARD; PRT; 61 AA. AC P17207; DT 01-AUG-1990 (REL. 15, CREATED) DT 01-AUG-1990 (REL. 15, LAST SEQUENCE UPDATE) DT 01-NOV-1995 (REL. 32, LAST ANNOTATION UPDATE) DE SERINE PROTEASE 3 (EC 3.4.21.-) (FRAGMENT). GN SER3. OS DROSOPHILA MELANOGASTER (FRUIT FLY). OC EUKARYOTA; METAZOA; ARTHROPODA; INSECTA; DIPTERA. RN [1] RP SEQUENCE FROM N.A. RX MEDLINE; 89219063. RA YUN Y., DAVIS R.L.; RL MOL. CELL. BIOL. 9:692-700(1989). CC -!- FUNCTION: ITS MAJOR FUNCTION MAY BE TO AID IN DIGESTION. CC -!- TISSUE SPECIFICITY: ABUNDANTLY EXPRESSED IN THE LARVAL GUT. CC -!- DEVELOPMENTAL STAGE: BEGAN TO APPEAR AT LATE EMBRYO STAGE AND CC CONTINUED TO INCREASE IN ABUNDANCE THROUGHOUT THE LARVAL STAGE. CC THEY ARE NOT PRESENT IN PUPAE BUT REAPPEARED IN THE ADULT. CC -!- SIMILARITY: BELONGS TO PEPTIDASE FAMILY S1; ALSO KNOWN AS THE CC TRYPSIN FAMILY. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; M24380; G158412; -. DR PIR; PS0049; PS0049. DR HSSP; P00772; 1EAS. DR FLYBASE; FBGN0003358; SER99DC. DR PROSITE; PS00134; TRYPSIN_HIS. DR PROSITE; PS00135; TRYPSIN_SER. KW HYDROLASE; SERINE PROTEASE; MULTIGENE FAMILY. FT NON_TER 1 1 FT ACT_SITE 11 11 CHARGE RELAY SYSTEM (BY SIMILARITY). SQ SEQUENCE 61 AA; 6495 MW; F93C454B CRC32; MDGKATCQGD SGGPLVTKEG DKLIGITSFV SAYGCQVGGP AGFTRVTKYL EWIKEETGIY Y //