ID PDE7A_HUMAN Reviewed; 482 AA. AC Q13946; A0AVH6; A8K436; A8K9G5; O15380; Q96T72; DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot. DT 15-JUL-1998, sequence version 2. DT 27-MAR-2024, entry version 198. DE RecName: Full=High affinity 3',5'-cyclic-AMP phosphodiesterase 7A {ECO:0000305}; DE EC=3.1.4.53 {ECO:0000269|PubMed:8389765}; DE AltName: Full=HCP1 {ECO:0000303|PubMed:8389765}; DE AltName: Full=TM22; DE AltName: Full=cAMP-specific phosphodiesterase 7A {ECO:0000305}; GN Name=PDE7A {ECO:0000303|PubMed:9195912, ECO:0000312|HGNC:HGNC:8791}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM PDE7A1), FUNCTION, CATALYTIC ACTIVITY, RP AND BIOPHYSICOCHEMICAL PROPERTIES. RX PubMed=8389765; DOI=10.1016/s0021-9258(18)31474-1; RA Michaeli T., Bloom T.J., Martins T., Loughney K., Ferguson K., Riggs M., RA Rodgers L., Beavo J.A., Wigler M.; RT "Isolation and characterization of a previously undetected human cAMP RT phosphodiesterase by complementation of cAMP phosphodiesterase-deficient RT Saccharomyces cerevisiae."; RL J. Biol. Chem. 268:12925-12932(1993). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM PDE7A2), FUNCTION, CATALYTIC ACTIVITY, RP AND SUBCELLULAR LOCATION. RC TISSUE=Skeletal muscle; RX PubMed=9195912; DOI=10.1074/jbc.272.26.16152; RA Han P., Zhu X., Michaeli T.; RT "Alternative splicing of the high affinity cAMP-specific phosphodiesterase RT (PDE7A) mRNA in human skeletal muscle and heart."; RL J. Biol. Chem. 272:16152-16157(1997). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM PDE7A3). RX PubMed=11371644; DOI=10.1073/pnas.101131098; RA Glavas N.A., Ostenson C., Schaefer J.B., Vasta V., Beavo J.A.; RT "T cell activation up-regulates cyclic nucleotide phosphodiesterases 8A1 RT and 7A3."; RL Proc. Natl. Acad. Sci. U.S.A. 98:6319-6324(2001). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM PDE7A1). RC TISSUE=Kidney, and Thymus; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16421571; DOI=10.1038/nature04406; RA Nusbaum C., Mikkelsen T.S., Zody M.C., Asakawa S., Taudien S., Garber M., RA Kodira C.D., Schueler M.G., Shimizu A., Whittaker C.A., Chang J.L., RA Cuomo C.A., Dewar K., FitzGerald M.G., Yang X., Allen N.R., Anderson S., RA Asakawa T., Blechschmidt K., Bloom T., Borowsky M.L., Butler J., Cook A., RA Corum B., DeArellano K., DeCaprio D., Dooley K.T., Dorris L. III, RA Engels R., Gloeckner G., Hafez N., Hagopian D.S., Hall J.L., Ishikawa S.K., RA Jaffe D.B., Kamat A., Kudoh J., Lehmann R., Lokitsang T., Macdonald P., RA Major J.E., Matthews C.D., Mauceli E., Menzel U., Mihalev A.H., RA Minoshima S., Murayama Y., Naylor J.W., Nicol R., Nguyen C., O'Leary S.B., RA O'Neill K., Parker S.C.J., Polley A., Raymond C.K., Reichwald K., RA Rodriguez J., Sasaki T., Schilhabel M., Siddiqui R., Smith C.L., RA Sneddon T.P., Talamas J.A., Tenzin P., Topham K., Venkataraman V., Wen G., RA Yamazaki S., Young S.K., Zeng Q., Zimmer A.R., Rosenthal A., Birren B.W., RA Platzer M., Shimizu N., Lander E.S.; RT "DNA sequence and analysis of human chromosome 8."; RL Nature 439:331-335(2006). RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM PDE7A2). RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [7] RP INTERACTION WITH CBFA2T3. RX PubMed=15470020; DOI=10.4049/jimmunol.173.8.4806; RA Asirvatham A.L., Galligan S.G., Schillace R.V., Davey M.P., Vasta V., RA Beavo J.A., Carr D.W.; RT "A-kinase anchoring proteins interact with phosphodiesterases in T RT lymphocyte cell lines."; RL J. Immunol. 173:4806-4814(2004). RN [8] RP X-RAY CRYSTALLOGRAPHY (1.67 ANGSTROMS) OF 130-482 IN COMPLEX WITH METAL RP IONS AND THE INHIBITOR IBMX, AND ACTIVITY REGULATION. RX PubMed=15994308; DOI=10.1074/jbc.m504398200; RA Wang H., Liu Y., Chen Y., Robinson H., Ke H.; RT "Multiple elements jointly determine inhibitor selectivity of cyclic RT nucleotide phosphodiesterases 4 and 7."; RL J. Biol. Chem. 280:30949-30955(2005). RN [9] RP X-RAY CRYSTALLOGRAPHY (2.40 ANGSTROMS) OF 139-456 IN COMPLEX WITH METAL RP IONS, FUNCTION, AND COFACTOR. RX PubMed=19350606; DOI=10.1002/cmdc.200900043; RA Castano T., Wang H., Campillo N.E., Ballester S., Gonzalez-Garcia C., RA Hernandez J., Perez C., Cuenca J., Perez-Castillo A., Martinez A., RA Huertas O., Gelpi J.L., Luque F.J., Ke H., Gil C.; RT "Synthesis, structural analysis, and biological evaluation of RT thioxoquinazoline derivatives as phosphodiesterase 7 inhibitors."; RL ChemMedChem 4:866-876(2009). CC -!- FUNCTION: Hydrolyzes the second messenger cAMP, which is a key CC regulator of many important physiological processes (PubMed:8389765, CC PubMed:9195912, PubMed:19350606). May have a role in muscle signal CC transduction (PubMed:9195912). {ECO:0000269|PubMed:19350606, CC ECO:0000269|PubMed:8389765, ECO:0000269|PubMed:9195912}. CC -!- CATALYTIC ACTIVITY: CC Reaction=3',5'-cyclic AMP + H2O = AMP + H(+); Xref=Rhea:RHEA:25277, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:58165, CC ChEBI:CHEBI:456215; EC=3.1.4.53; CC Evidence={ECO:0000269|PubMed:8389765, ECO:0000269|PubMed:9195912}; CC -!- COFACTOR: CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240; CC Evidence={ECO:0000269|PubMed:19350606}; CC Note=Binds 2 divalent metal cations per subunit (PubMed:19350606). Site CC 1 may preferentially bind zinc ions, while site 2 has a preference for CC magnesium and/or manganese ions (PubMed:19350606). CC {ECO:0000269|PubMed:19350606}; CC -!- ACTIVITY REGULATION: Insensitive to all selective PDE inhibitors. CC {ECO:0000269|PubMed:15994308}. CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=0.2 uM for 3',5'-cyclic AMP {ECO:0000269|PubMed:8389765}; CC -!- PATHWAY: Purine metabolism; 3',5'-cyclic AMP degradation; AMP from CC 3',5'-cyclic AMP: step 1/1. {ECO:0000269|PubMed:8389765, CC ECO:0000269|PubMed:9195912}. CC -!- SUBUNIT: Interacts with CBFA2T3. {ECO:0000269|PubMed:15470020, CC ECO:0000269|PubMed:15994308, ECO:0000269|PubMed:19350606}. CC -!- SUBCELLULAR LOCATION: [Isoform PDE7A1]: Cytoplasm, cytosol CC {ECO:0000269|PubMed:9195912}. Note=PDE7A1 (57 kDa) is located mostly to CC soluble cellular fractions. {ECO:0000269|PubMed:9195912}. CC -!- SUBCELLULAR LOCATION: [Isoform PDE7A2]: Cytoplasm CC {ECO:0000269|PubMed:9195912}. Note=PDE7A2 (50 kDa) is located to CC particulate cellular fractions. {ECO:0000269|PubMed:9195912}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=3; CC Name=PDE7A1 {ECO:0000303|PubMed:9195912}; CC IsoId=Q13946-1; Sequence=Displayed; CC Name=PDE7A2 {ECO:0000303|PubMed:9195912}; CC IsoId=Q13946-2; Sequence=VSP_004593; CC Name=PDE7A3 {ECO:0000303|PubMed:11371644}; CC IsoId=Q13946-3; Sequence=VSP_038645, VSP_038646; CC -!- TISSUE SPECIFICITY: [Isoform PDE7A1]: Found at high levels in skeletal CC muscle and at low levels in a variety of tissues including brain and CC heart (PubMed:9195912). It is expressed as well in two T-cell lines CC (PubMed:9195912). {ECO:0000269|PubMed:9195912}. CC -!- TISSUE SPECIFICITY: [Isoform PDE7A2]: Found abundantly in skeletal CC muscle and at low levels in heart. {ECO:0000269|PubMed:9195912}. CC -!- DEVELOPMENTAL STAGE: [Isoform PDE7A1]: Developmentally regulated CC (PubMed:9195912). PDE7A1 and PDE7A2 are found in several fetal tissues, CC expression is reduced throughout development (PubMed:9195912). It CC persists strongly only in adult skeletal muscle (PubMed:9195912). CC {ECO:0000269|PubMed:9195912}. CC -!- DEVELOPMENTAL STAGE: [Isoform PDE7A2]: Developmentally regulated CC (PubMed:9195912). PDE7A1 and PDE7A2 are found in several fetal tissues, CC expression is reduced throughout development (PubMed:9195912). It CC persists strongly only in adult skeletal muscle (PubMed:9195912). CC {ECO:0000269|PubMed:9195912}. CC -!- DOMAIN: Composed of a C-terminal catalytic domain containing two CC putative divalent metal sites and an N-terminal regulatory domain. CC {ECO:0000305}. CC -!- SIMILARITY: Belongs to the cyclic nucleotide phosphodiesterase family. CC PDE7 subfamily. {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; L12052; AAA35644.2; -; mRNA. DR EMBL; U67932; AAB65772.1; -; mRNA. DR EMBL; AF332652; AAK57640.1; -; mRNA. DR EMBL; AK290801; BAF83490.1; -; mRNA. DR EMBL; AK292680; BAF85369.1; -; mRNA. DR EMBL; AC055822; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; AC100812; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; BC126360; AAI26361.1; -; mRNA. DR CCDS; CCDS34901.1; -. [Q13946-2] DR CCDS; CCDS56538.1; -. [Q13946-1] DR RefSeq; NP_001229247.1; NM_001242318.2. [Q13946-1] DR RefSeq; NP_002594.1; NM_002603.3. [Q13946-2] DR RefSeq; XP_011515842.1; XM_011517540.2. [Q13946-2] DR PDB; 1ZKL; X-ray; 1.67 A; A=130-482. DR PDB; 3G3N; X-ray; 2.40 A; A=139-456. DR PDB; 4PM0; X-ray; 2.10 A; A=130-482. DR PDB; 4Y2B; X-ray; 2.20 A; A=130-482. DR PDBsum; 1ZKL; -. DR PDBsum; 3G3N; -. DR PDBsum; 4PM0; -. DR PDBsum; 4Y2B; -. DR AlphaFoldDB; Q13946; -. DR SMR; Q13946; -. DR BioGRID; 111176; 17. DR IntAct; Q13946; 6. DR STRING; 9606.ENSP00000385632; -. DR BindingDB; Q13946; -. DR ChEMBL; CHEMBL3012; -. DR DrugBank; DB08602; 3-(2,6-difluorophenyl)-2-(methylthio)quinazolin-4(3H)-one. DR DrugBank; DB07954; 3-isobutyl-1-methyl-7H-xanthine. DR DrugBank; DB00201; Caffeine. DR DrugBank; DB09283; Trapidil. DR DrugCentral; Q13946; -. DR GuidetoPHARMACOLOGY; 1305; -. DR iPTMnet; Q13946; -. DR PhosphoSitePlus; Q13946; -. DR BioMuta; PDE7A; -. DR DMDM; 3182958; -. DR EPD; Q13946; -. DR jPOST; Q13946; -. DR MassIVE; Q13946; -. DR MaxQB; Q13946; -. DR PaxDb; 9606-ENSP00000385632; -. DR PeptideAtlas; Q13946; -. DR ProteomicsDB; 59762; -. [Q13946-1] DR ProteomicsDB; 59763; -. [Q13946-2] DR ProteomicsDB; 59764; -. [Q13946-3] DR Antibodypedia; 4363; 254 antibodies from 28 providers. DR DNASU; 5150; -. DR Ensembl; ENST00000379419.8; ENSP00000368730.4; ENSG00000205268.11. [Q13946-2] DR Ensembl; ENST00000396642.7; ENSP00000379881.3; ENSG00000205268.11. [Q13946-3] DR Ensembl; ENST00000401827.8; ENSP00000385632.4; ENSG00000205268.11. [Q13946-1] DR GeneID; 5150; -. DR KEGG; hsa:5150; -. DR MANE-Select; ENST00000401827.8; ENSP00000385632.4; NM_001242318.3; NP_001229247.1. DR UCSC; uc003xvp.4; human. [Q13946-1] DR AGR; HGNC:8791; -. DR CTD; 5150; -. DR DisGeNET; 5150; -. DR GeneCards; PDE7A; -. DR HGNC; HGNC:8791; PDE7A. DR HPA; ENSG00000205268; Tissue enhanced (lymphoid). DR MIM; 171885; gene. DR neXtProt; NX_Q13946; -. DR OpenTargets; ENSG00000205268; -. DR PharmGKB; PA33139; -. DR VEuPathDB; HostDB:ENSG00000205268; -. DR eggNOG; KOG3689; Eukaryota. DR GeneTree; ENSGT00940000157658; -. DR HOGENOM; CLU_005940_6_5_1; -. DR InParanoid; Q13946; -. DR OMA; RHTIHET; -. DR OrthoDB; 240889at2759; -. DR PhylomeDB; Q13946; -. DR TreeFam; TF314638; -. DR BRENDA; 3.1.4.53; 2681. DR PathwayCommons; Q13946; -. DR Reactome; R-HSA-418555; G alpha (s) signalling events. DR SignaLink; Q13946; -. DR UniPathway; UPA00762; UER00747. DR BioGRID-ORCS; 5150; 13 hits in 1162 CRISPR screens. DR ChiTaRS; PDE7A; human. DR EvolutionaryTrace; Q13946; -. DR GeneWiki; PDE7A; -. DR GenomeRNAi; 5150; -. DR Pharos; Q13946; Tclin. DR PRO; PR:Q13946; -. DR Proteomes; UP000005640; Chromosome 8. DR RNAct; Q13946; Protein. DR Bgee; ENSG00000205268; Expressed in secondary oocyte and 188 other cell types or tissues. DR ExpressionAtlas; Q13946; baseline and differential. DR GO; GO:0005829; C:cytosol; TAS:Reactome. DR GO; GO:0004115; F:3',5'-cyclic-AMP phosphodiesterase activity; IDA:UniProtKB. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0006198; P:cAMP catabolic process; IEA:UniProtKB-UniPathway. DR GO; GO:0019933; P:cAMP-mediated signaling; IDA:UniProtKB. DR CDD; cd00077; HDc; 1. DR Gene3D; 1.10.1300.10; 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain; 1. DR InterPro; IPR003607; HD/PDEase_dom. DR InterPro; IPR023088; PDEase. DR InterPro; IPR002073; PDEase_catalytic_dom. DR InterPro; IPR036971; PDEase_catalytic_dom_sf. DR InterPro; IPR023174; PDEase_CS. DR PANTHER; PTHR11347; CYCLIC NUCLEOTIDE PHOSPHODIESTERASE; 1. DR PANTHER; PTHR11347:SF96; HIGH AFFINITY CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE 7A; 1. DR Pfam; PF00233; PDEase_I; 1. DR PRINTS; PR00387; PDIESTERASE1. DR SMART; SM00471; HDc; 1. DR SUPFAM; SSF109604; HD-domain/PDEase-like; 1. DR PROSITE; PS00126; PDEASE_I_1; 1. DR PROSITE; PS51845; PDEASE_I_2; 1. DR Genevisible; Q13946; HS. PE 1: Evidence at protein level; KW 3D-structure; Alternative splicing; cAMP; Cytoplasm; Hydrolase; KW Metal-binding; Phosphoprotein; Reference proteome. FT CHAIN 1..482 FT /note="High affinity 3',5'-cyclic-AMP phosphodiesterase 7A" FT /id="PRO_0000198833" FT DOMAIN 136..458 FT /note="PDEase" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01192" FT ACT_SITE 212 FT /note="Proton donor" FT /evidence="ECO:0000250|UniProtKB:O76083" FT BINDING 216 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /evidence="ECO:0000269|PubMed:15994308, FT ECO:0000269|PubMed:19350606" FT BINDING 252 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /evidence="ECO:0000269|PubMed:15994308, FT ECO:0000269|PubMed:19350606" FT BINDING 253 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /evidence="ECO:0000269|PubMed:15994308, FT ECO:0000269|PubMed:19350606" FT BINDING 253 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="2" FT /evidence="ECO:0000269|PubMed:15994308, FT ECO:0000269|PubMed:19350606" FT BINDING 362 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /evidence="ECO:0000269|PubMed:15994308, FT ECO:0000269|PubMed:19350606" FT MOD_RES 84 FT /note="Phosphoserine" FT /evidence="ECO:0000255" FT VAR_SEQ 1..46 FT /note="MEVCYQLPVLPLDRPVPQHVLSRRGAISFSSSSALFGCPNPRQLSQ -> MG FT ITLIWCLALVLIKWITSK (in isoform PDE7A2)" FT /evidence="ECO:0000303|PubMed:15489334, FT ECO:0000303|PubMed:9195912" FT /id="VSP_004593" FT VAR_SEQ 416..424 FT /note="FMTYLVEPL -> NYTYLDIAG (in isoform PDE7A3)" FT /evidence="ECO:0000303|PubMed:11371644" FT /id="VSP_038645" FT VAR_SEQ 425..482 FT /note="Missing (in isoform PDE7A3)" FT /evidence="ECO:0000303|PubMed:11371644" FT /id="VSP_038646" FT VARIANT 76 FT /note="G -> E (in dbSNP:rs11557049)" FT /id="VAR_056661" FT CONFLICT 204 FT /note="D -> G (in Ref. 4; BAF83490)" FT /evidence="ECO:0000305" FT HELIX 140..148 FT /evidence="ECO:0007829|PDB:1ZKL" FT TURN 149..152 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 158..164 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 169..180 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 183..186 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 191..203 FT /evidence="ECO:0007829|PDB:1ZKL" FT STRAND 209..213 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 214..228 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 231..234 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 239..251 FT /evidence="ECO:0007829|PDB:1ZKL" FT TURN 252..255 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 261..266 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 270..274 FT /evidence="ECO:0007829|PDB:1ZKL" FT TURN 275..277 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 280..296 FT /evidence="ECO:0007829|PDB:1ZKL" FT TURN 297..301 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 304..319 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 323..325 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 326..339 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 347..362 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 365..367 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 370..393 FT /evidence="ECO:0007829|PDB:1ZKL" FT TURN 404..406 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 409..419 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 421..431 FT /evidence="ECO:0007829|PDB:1ZKL" FT HELIX 435..453 FT /evidence="ECO:0007829|PDB:1ZKL" SQ SEQUENCE 482 AA; 55505 MW; 3B3C8F6E9154F88C CRC64; MEVCYQLPVL PLDRPVPQHV LSRRGAISFS SSSALFGCPN PRQLSQRRGA ISYDSSDQTA LYIRMLGDVR VRSRAGFESE RRGSHPYIDF RIFHSQSEIE VSVSARNIRR LLSFQRYLRS SRFFRGTAVS NSLNILDDDY NGQAKCMLEK VGNWNFDIFL FDRLTNGNSL VSLTFHLFSL HGLIEYFHLD MMKLRRFLVM IQEDYHSQNP YHNAVHAADV TQAMHCYLKE PKLANSVTPW DILLSLIAAA THDLDHPGVN QPFLIKTNHY LATLYKNTSV LENHHWRSAV GLLRESGLFS HLPLESRQQM ETQIGALILA TDISRQNEYL SLFRSHLDRG DLCLEDTRHR HLVLQMALKC ADICNPCRTW ELSKQWSEKV TEEFFHQGDI EKKYHLGVSP LCDRHTESIA NIQIGFMTYL VEPLFTEWAR FSNTRLSQTM LGHVGLNKAS WKGLQREQSS SEDTDAAFEL NSQLLPQENR LS //