ID DAPB_AJECN Reviewed; 922 AA. AC A6RBI0; DT 27-JUL-2011, integrated into UniProtKB/Swiss-Prot. DT 21-AUG-2007, sequence version 1. DT 27-MAR-2024, entry version 70. DE RecName: Full=Probable dipeptidyl-aminopeptidase B; DE Short=DPAP B; DE EC=3.4.14.5; GN Name=DAPB; ORFNames=HCAG_06318; OS Ajellomyces capsulatus (strain NAm1 / WU24) (Darling's disease fungus) OS (Histoplasma capsulatum). OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes; OC Eurotiomycetidae; Onygenales; Ajellomycetaceae; Histoplasma. OX NCBI_TaxID=2059318; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=NAm1 / WU24; RX PubMed=19717792; DOI=10.1101/gr.087551.108; RA Sharpton T.J., Stajich J.E., Rounsley S.D., Gardner M.J., Wortman J.R., RA Jordar V.S., Maiti R., Kodira C.D., Neafsey D.E., Zeng Q., Hung C.-Y., RA McMahan C., Muszewska A., Grynberg M., Mandel M.A., Kellner E.M., RA Barker B.M., Galgiani J.N., Orbach M.J., Kirkland T.N., Cole G.T., RA Henn M.R., Birren B.W., Taylor J.W.; RT "Comparative genomic analyses of the human fungal pathogens Coccidioides RT and their relatives."; RL Genome Res. 19:1722-1731(2009). CC -!- FUNCTION: Type IV dipeptidyl-peptidase which removes N-terminal CC dipeptides sequentially from polypeptides having unsubstituted N- CC termini provided that the penultimate residue is proline. CC {ECO:0000250}. CC -!- CATALYTIC ACTIVITY: CC Reaction=Release of an N-terminal dipeptide, Xaa-Yaa-|-Zaa-, from a CC polypeptide, preferentially when Yaa is Pro, provided Zaa is neither CC Pro nor hydroxyproline.; EC=3.4.14.5; CC -!- SUBCELLULAR LOCATION: Vacuole membrane {ECO:0000250}; Single-pass type CC II membrane protein {ECO:0000250}. Note=Lysosome-like vacuoles. CC {ECO:0000250}. CC -!- SIMILARITY: Belongs to the peptidase S9B family. {ECO:0000305}. 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; CH476661; EDN10515.1; -; Genomic_DNA. DR AlphaFoldDB; A6RBI0; -. DR SMR; A6RBI0; -. DR STRING; 339724.A6RBI0; -. DR ESTHER; ajecn-dapb; DPP4N_Peptidase_S9. DR MEROPS; S09.006; -. DR GlyCosmos; A6RBI0; 6 sites, No reported glycans. DR VEuPathDB; FungiDB:HCAG_06318; -. DR HOGENOM; CLU_006105_0_1_1; -. DR OMA; MRTPQEN; -. DR OrthoDB; 2876738at2759; -. DR Proteomes; UP000009297; Unassembled WGS sequence. DR GO; GO:0005774; C:vacuolar membrane; IEA:UniProtKB-SubCell. DR GO; GO:0004177; F:aminopeptidase activity; IEA:UniProtKB-KW. DR GO; GO:0008239; F:dipeptidyl-peptidase activity; IEA:UniProtKB-EC. DR GO; GO:0008236; F:serine-type peptidase activity; IEA:UniProtKB-KW. DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW. DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1. DR Gene3D; 2.140.10.30; Dipeptidylpeptidase IV, N-terminal domain; 1. DR InterPro; IPR029058; AB_hydrolase. DR InterPro; IPR001375; Peptidase_S9. DR InterPro; IPR002469; Peptidase_S9B_N. DR PANTHER; PTHR11731:SF200; DIPEPTIDYL PEPTIDASE FAMILY MEMBER 2; 1. DR PANTHER; PTHR11731; PROTEASE FAMILY S9B,C DIPEPTIDYL-PEPTIDASE IV-RELATED; 1. DR Pfam; PF00930; DPPIV_N; 1. DR Pfam; PF00326; Peptidase_S9; 1. DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1. DR SUPFAM; SSF82171; DPP6 N-terminal domain-like; 1. PE 3: Inferred from homology; KW Aminopeptidase; Glycoprotein; Hydrolase; Membrane; Protease; KW Reference proteome; Serine protease; Signal-anchor; Transmembrane; KW Transmembrane helix; Vacuole. FT CHAIN 1..922 FT /note="Probable dipeptidyl-aminopeptidase B" FT /id="PRO_0000412126" FT TOPO_DOM 1..99 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 100..120 FT /note="Helical; Signal-anchor for type II membrane protein" FT /evidence="ECO:0000255" FT TOPO_DOM 121..922 FT /note="Vacuolar" FT /evidence="ECO:0000255" FT REGION 1..21 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1..19 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 756 FT /note="Charge relay system" FT /evidence="ECO:0000250" FT ACT_SITE 833 FT /note="Charge relay system" FT /evidence="ECO:0000250" FT ACT_SITE 866 FT /note="Charge relay system" FT /evidence="ECO:0000250" FT CARBOHYD 135 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 200 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 351 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 574 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 815 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 902 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" SQ SEQUENCE 922 AA; 104147 MW; 34932E3C1D124CDE CRC64; MATEKGHSRD DEERVPLTRG STEFRNSIDS FDYSSSTASL SLAVIDRINN STQDAGLSEK GPRDDDDDRY WDDDVEYDVE DADYIPSGGK PMHKSVKIAL WSLLFLSLGG WSLAFVLFIF RSHDTYQTPI LSEDNISSGG LRGDRITLDD VLGEEWMPRH HFISWFPGPN GEDGLLLEKD GPGSTGYLRV EDIVSRKDTN SSKGSIVLMQ KNTFTVGGET VICSQVWPSP DLKTVLVLSE KKQNWRHSFT GKYWLFDVDT QTGQPLDPAA QDQRIQLASW SHKSDAVVFT RDNNMFLRKL SSKEVITITS DGGVDLLYGV PDWVYEEEVF SGNSATWWAH DGNYIAFLRT NESAVPEYPI QYFVSRPSGE DPNLGEENYP EVREIKYPKA GAPNPIVDLQ FYDIRKGEIF SVDVADRFPD DNRLIIEVLW ASNGKVLVRE TNRESDILII AAIDVLSRTG KIVRKEDINA LDGGWVEPTQ STRFIPADPS NDRPEDGYID TVIHEGRDQL AYFTPLDNPK PLILTKGHSE VVNSPSGVDL KRGLVYFVVA GNEPWERHVY SVKFDGTALQ PVTNVSESSY YDVSFSDGAG YALLNFRGPK VPWQKVISTP ANENPFEEII EQNNHLSRKL RLFSLESKVF QYINIDGFSL PVLERRPPNF DPTKKYPVLF YLYGGPGSQT VDKKFGVDFQ SYVASTLGYI VVTVDGRGTG YIGRKSLSLV RGKLGHYEAR DQIEVAKKWA AKPYVDESRM AIWGWSYGGF MTLKTIEEDG GRTFQYGMAV APVTDWRYYD SIYAERYMHT PQHNPQGYDS SAISNTTALA NSVRFLVMHG TADDNVHIQN TLTLLDKLDL ANVDNYDVHV FPDSNHNINY HNAHKMVYTR LADWLVNAFN GQWLKTNNPT PNDSLFRRVA TWAGLYKFKH LC //