ID PIWL2_HUMAN Reviewed; 973 AA. AC Q8TC59; A8K4S3; A8K8S5; B0AZN9; B0AZP2; B4DR22; E7ECA4; Q96SW6; Q9NW28; DT 16-MAY-2006, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2002, sequence version 1. DT 27-MAR-2024, entry version 169. DE RecName: Full=Piwi-like protein 2; DE EC=3.1.26.- {ECO:0000250|UniProtKB:Q8CDG1}; DE AltName: Full=Cancer/testis antigen 80; DE Short=CT80; GN Name=PIWIL2; Synonyms=HILI; 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 1). RX PubMed=12906857; DOI=10.1016/s0888-7543(03)00129-0; RA Sasaki T., Shiohama A., Minoshima S., Shimizu N.; RT "Identification of eight members of the Argonaute family in the human RT genome."; RL Genomics 82:323-330(2003). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). RA Zhang K., Lu Y., Li C.; RT "Identification of piwil2-like (PL2L106) protein in HeLa cells."; RL Submitted (NOV-2010) to the EMBL/GenBank/DDBJ databases. RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). RC TISSUE=Testis; 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 [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC TISSUE=Testis; 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 [5] RP FUNCTION, AND TISSUE SPECIFICITY. RX PubMed=16377660; DOI=10.1093/hmg/ddi430; RA Lee J.H., Schutte D., Wulf G., Fuzesi L., Radzun H.-J., Schweyer S., RA Engel W., Nayernia K.; RT "Stem-cell protein Piwil2 is widely expressed in tumors and inhibits RT apoptosis through activation of Stat3/Bcl-XL pathway."; RL Hum. Mol. Genet. 15:201-211(2006). RN [6] RP FUNCTION, AND INTERACTION WITH BMAL1 AND CLOCK. RX PubMed=28903391; DOI=10.18632/oncotarget.18973; RA Lu Y., Zheng X., Hu W., Bian S., Zhang Z., Tao D., Liu Y., Ma Y.; RT "Cancer/testis antigen PIWIL2 suppresses circadian rhythms by regulating RT the stability and activity of BMAL1 and CLOCK."; RL Oncotarget 8:54913-54924(2017). RN [7] RP X-RAY CRYSTALLOGRAPHY (2.92 ANGSTROMS) OF 387-525, AND RNA-BINDING. RX PubMed=21193640; DOI=10.1073/pnas.1017762108; RA Tian Y., Simanshu D.K., Ma J.B., Patel D.J.; RT "Structural basis for piRNA 2'-O-methylated 3'-end recognition by Piwi PAZ RT (Piwi/Argonaute/Zwille) domains."; RL Proc. Natl. Acad. Sci. U.S.A. 108:903-910(2011). CC -!- FUNCTION: Endoribonuclease that plays a central role during CC spermatogenesis by repressing transposable elements and preventing CC their mobilization, which is essential for the germline integrity (By CC similarity). Plays an essential role in meiotic differentiation of CC spermatocytes, germ cell differentiation and in self-renewal of CC spermatogonial stem cells (By similarity). Acts via the piRNA metabolic CC process, which mediates the repression of transposable elements during CC meiosis by forming complexes composed of piRNAs and Piwi proteins and CC govern the methylation and subsequent repression of transposons (By CC similarity). During piRNA biosynthesis, plays a key role in the piRNA CC amplification loop, also named ping-pong amplification cycle, by acting CC as a 'slicer-competent' piRNA endoribonuclease that cleaves primary CC piRNAs, which are then loaded onto 'slicer-incompetent' PIWIL4 (By CC similarity). PIWIL2 slicing produces a pre-miRNA intermediate, which is CC then processed in mature piRNAs, and as well as a 16 nucleotide by- CC product that is degraded (By similarity). Required for PIWIL4/MIWI2 CC nuclear localization and association with secondary piRNAs antisense CC (By similarity). Besides their function in transposable elements CC repression, piRNAs are probably involved in other processes during CC meiosis such as translation regulation (By similarity). Indirectly CC modulates expression of genes such as PDGFRB, SLC2A1, ITGA6, GJA7, CC THY1, CD9 and STRA8 (By similarity). When overexpressed, acts as an CC oncogene by inhibition of apoptosis and promotion of proliferation in CC tumors (PubMed:16377660). Represses circadian rhythms by promoting the CC stability and activity of core clock components BMAL1 and CLOCK by CC inhibiting GSK3B-mediated phosphorylation and ubiquitination-dependent CC degradation of these proteins (PubMed:28903391). CC {ECO:0000250|UniProtKB:Q8CDG1, ECO:0000269|PubMed:16377660, CC ECO:0000269|PubMed:28903391}. CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000250|UniProtKB:Q9JMB7}; CC -!- SUBUNIT: Interacts with DDX4, MAEL, EIF3A, EIF4E, EIF4G, PRMT5 and CC WDR77 (By similarity). Associates with EIF4E- and EIF4G-containing m7G CC cap-binding complexes (By similarity). Interacts (when methylated on CC arginine residues) with TDRD1 and TDRKH/TDRD2 (By similarity). CC Interacts with TDRD12 (By similarity). Component of the PET complex, at CC least composed of EXD1, PIWIL2, TDRD12 and piRNAs (By similarity). CC Interacts with MOV10L1 (By similarity). Interacts with GPAT2 (By CC similarity). Interacts with TEX19 (By similarity). Interacts with GSK3B CC (By similarity). Interacts (via PIWI domain) with BMAL1 and CLOCK CC (PubMed:28903391). Interacts with TEX15 (By similarity). CC {ECO:0000250|UniProtKB:Q8CDG1, ECO:0000269|PubMed:28903391}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:Q8CDG1}. CC Note=Present in chromatoid body. Probable component of the meiotic CC nuage, also named P granule, a germ-cell-specific organelle required to CC repress transposon activity during meiosis. CC {ECO:0000250|UniProtKB:Q8CDG1}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=Q8TC59-1; Sequence=Displayed; CC Name=2; CC IsoId=Q8TC59-2; Sequence=VSP_036664; CC -!- TISSUE SPECIFICITY: Expressed in adult testis and in most tumors. CC {ECO:0000269|PubMed:16377660}. CC -!- PTM: Arginine methylation by PRMT5 is required for the interaction with CC Tudor domain-containing protein TDRD1 and subsequent localization to CC the meiotic nuage, also named P granule. CC {ECO:0000250|UniProtKB:Q8CDG1}. CC -!- SIMILARITY: Belongs to the argonaute family. Piwi subfamily. CC {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=BAA91558.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305}; CC Sequence=BAB55155.1; Type=Erroneous termination; Note=Truncated C-terminus.; Evidence={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; AB079367; BAC81342.1; -; mRNA. DR EMBL; HQ651229; ADV17663.1; -; mRNA. DR EMBL; AK001213; BAA91558.1; ALT_INIT; mRNA. DR EMBL; AK027497; BAB55155.1; ALT_SEQ; mRNA. DR EMBL; AK291038; BAF83727.1; -; mRNA. DR EMBL; AK292440; BAF85129.1; -; mRNA. DR EMBL; AK299068; BAG61134.1; -; mRNA. DR EMBL; AK315830; BAF98721.1; -; mRNA. DR EMBL; AK315833; BAF98724.1; -; mRNA. DR EMBL; BC025995; AAH25995.1; -; mRNA. DR EMBL; BC111751; AAI11752.1; -; mRNA. DR CCDS; CCDS6029.1; -. [Q8TC59-1] DR CCDS; CCDS83261.1; -. [Q8TC59-2] DR RefSeq; NP_001129193.1; NM_001135721.1. [Q8TC59-1] DR RefSeq; NP_001317409.1; NM_001330480.1. [Q8TC59-2] DR RefSeq; NP_060538.2; NM_018068.3. [Q8TC59-1] DR PDB; 3O7X; X-ray; 2.92 A; A/B/C/D=387-525. DR PDB; 3QIR; X-ray; 2.45 A; A/B/C/D=386-533. DR PDBsum; 3O7X; -. DR PDBsum; 3QIR; -. DR AlphaFoldDB; Q8TC59; -. DR SMR; Q8TC59; -. DR BioGRID; 120431; 13. DR IntAct; Q8TC59; 9. DR STRING; 9606.ENSP00000349208; -. DR iPTMnet; Q8TC59; -. DR PhosphoSitePlus; Q8TC59; -. DR BioMuta; PIWIL2; -. DR DMDM; 74730558; -. DR EPD; Q8TC59; -. DR jPOST; Q8TC59; -. DR MassIVE; Q8TC59; -. DR MaxQB; Q8TC59; -. DR PaxDb; 9606-ENSP00000349208; -. DR PeptideAtlas; Q8TC59; -. DR ProteomicsDB; 74093; -. [Q8TC59-1] DR ProteomicsDB; 74094; -. [Q8TC59-2] DR Antibodypedia; 22585; 320 antibodies from 34 providers. DR DNASU; 55124; -. DR Ensembl; ENST00000356766.11; ENSP00000349208.6; ENSG00000197181.12. [Q8TC59-1] DR Ensembl; ENST00000454009.6; ENSP00000406956.2; ENSG00000197181.12. [Q8TC59-1] DR Ensembl; ENST00000521356.5; ENSP00000428267.1; ENSG00000197181.12. [Q8TC59-2] DR Ensembl; ENST00000611073.1; ENSP00000478103.1; ENSG00000197181.12. [Q8TC59-2] DR GeneID; 55124; -. DR KEGG; hsa:55124; -. DR MANE-Select; ENST00000356766.11; ENSP00000349208.6; NM_018068.5; NP_060538.2. DR UCSC; uc011kzf.2; human. [Q8TC59-1] DR AGR; HGNC:17644; -. DR CTD; 55124; -. DR DisGeNET; 55124; -. DR GeneCards; PIWIL2; -. DR HGNC; HGNC:17644; PIWIL2. DR HPA; ENSG00000197181; Tissue enriched (testis). DR MIM; 610312; gene. DR neXtProt; NX_Q8TC59; -. DR OpenTargets; ENSG00000197181; -. DR PharmGKB; PA38461; -. DR VEuPathDB; HostDB:ENSG00000197181; -. DR eggNOG; KOG1042; Eukaryota. DR GeneTree; ENSGT00950000183200; -. DR HOGENOM; CLU_008813_0_0_1; -. DR InParanoid; Q8TC59; -. DR OMA; CILNTAN; -. DR OrthoDB; 3060088at2759; -. DR PhylomeDB; Q8TC59; -. DR TreeFam; TF354206; -. DR PathwayCommons; Q8TC59; -. DR Reactome; R-HSA-5601884; PIWI-interacting RNA (piRNA) biogenesis. DR SignaLink; Q8TC59; -. DR BioGRID-ORCS; 55124; 16 hits in 1149 CRISPR screens. DR ChiTaRS; PIWIL2; human. DR GenomeRNAi; 55124; -. DR Pharos; Q8TC59; Tbio. DR PRO; PR:Q8TC59; -. DR Proteomes; UP000005640; Chromosome 8. DR RNAct; Q8TC59; Protein. DR Bgee; ENSG00000197181; Expressed in male germ line stem cell (sensu Vertebrata) in testis and 136 other cell types or tissues. DR ExpressionAtlas; Q8TC59; baseline and differential. DR GO; GO:0033391; C:chromatoid body; ISS:UniProtKB. DR GO; GO:0005737; C:cytoplasm; IDA:UniProtKB. DR GO; GO:0097433; C:dense body; IEA:Ensembl. DR GO; GO:0005634; C:nucleus; IDA:UniProtKB. DR GO; GO:0043186; C:P granule; ISS:UniProtKB. DR GO; GO:0010370; C:perinucleolar chromocenter; IEA:Ensembl. DR GO; GO:1990923; C:PET complex; ISS:UniProtKB. DR GO; GO:0071546; C:pi-body; ISS:UniProtKB. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0003729; F:mRNA binding; IEA:Ensembl. DR GO; GO:0034584; F:piRNA binding; IDA:UniProtKB. DR GO; GO:1905538; F:polysome binding; IEA:Ensembl. DR GO; GO:0004521; F:RNA endonuclease activity; ISS:UniProtKB. DR GO; GO:0030718; P:germ-line stem cell population maintenance; ISS:UniProtKB. DR GO; GO:0051321; P:meiotic cell cycle; IEA:UniProtKB-KW. DR GO; GO:0042754; P:negative regulation of circadian rhythm; IMP:UniProtKB. DR GO; GO:0048477; P:oogenesis; ISS:UniProtKB. DR GO; GO:0141006; P:piRNA-mediated retrotransposon silencing by heterochromatin formation; IEA:Ensembl. DR GO; GO:0060903; P:positive regulation of meiosis I; IEA:Ensembl. DR GO; GO:0045727; P:positive regulation of translation; ISS:UniProtKB. DR GO; GO:0031047; P:regulatory ncRNA-mediated gene silencing; ISS:UniProtKB. DR GO; GO:0141005; P:retrotransposon silencing by heterochromatin formation; ISS:UniProtKB. DR GO; GO:0141008; P:retrotransposon silencing by mRNA destabilization; IEA:Ensembl. DR GO; GO:0048511; P:rhythmic process; IEA:UniProtKB-KW. DR GO; GO:0140965; P:secondary piRNA processing; IEA:Ensembl. DR GO; GO:0141007; P:siRNA-mediated retrotransposon silencing by heterochromatin formation; ISS:UniProtKB. DR GO; GO:0007283; P:spermatogenesis; ISS:UniProtKB. DR CDD; cd02845; PAZ_piwi_like; 1. DR CDD; cd04658; Piwi_piwi-like_Euk; 1. DR Gene3D; 3.40.50.2300; -; 1. DR Gene3D; 2.170.260.10; paz domain; 1. DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1. DR InterPro; IPR014811; ArgoL1. DR InterPro; IPR003100; PAZ_dom. DR InterPro; IPR036085; PAZ_dom_sf. DR InterPro; IPR003165; Piwi. DR InterPro; IPR012337; RNaseH-like_sf. DR InterPro; IPR036397; RNaseH_sf. DR PANTHER; PTHR22891; EUKARYOTIC TRANSLATION INITIATION FACTOR 2C; 1. DR PANTHER; PTHR22891:SF187; PIWI-LIKE PROTEIN 2; 1. DR Pfam; PF08699; ArgoL1; 1. DR Pfam; PF02170; PAZ; 1. DR Pfam; PF02171; Piwi; 1. DR SMART; SM01163; DUF1785; 1. DR SMART; SM00949; PAZ; 1. DR SMART; SM00950; Piwi; 1. DR SUPFAM; SSF101690; PAZ domain; 1. DR SUPFAM; SSF53098; Ribonuclease H-like; 1. DR PROSITE; PS50821; PAZ; 1. DR PROSITE; PS50822; PIWI; 1. DR Genevisible; Q8TC59; HS. PE 1: Evidence at protein level; KW 3D-structure; Alternative splicing; Biological rhythms; Cytoplasm; KW Developmental protein; Differentiation; Endonuclease; Hydrolase; Meiosis; KW Metal-binding; Methylation; Nuclease; Oogenesis; Reference proteome; KW RNA-binding; RNA-mediated gene silencing; Spermatogenesis; KW Translation regulation. FT CHAIN 1..973 FT /note="Piwi-like protein 2" FT /id="PRO_0000234569" FT DOMAIN 389..502 FT /note="PAZ" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00142" FT DOMAIN 668..959 FT /note="Piwi" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00150" FT REGION 28..65 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 162..199 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 175..195 FT /note="Pro residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 745 FT /evidence="ECO:0000250|UniProtKB:A8D8P8" FT ACT_SITE 783 FT /evidence="ECO:0000250|UniProtKB:A8D8P8" FT ACT_SITE 815 FT /evidence="ECO:0000250|UniProtKB:A8D8P8" FT ACT_SITE 948 FT /evidence="ECO:0000250|UniProtKB:A8D8P8" FT MOD_RES 47 FT /note="Symmetric dimethylarginine" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 76 FT /note="Omega-N-methylarginine; by PRMT5; alternate" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 76 FT /note="Symmetric dimethylarginine; by PRMT5; alternate" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 97 FT /note="Omega-N-methylarginine; by PRMT5; alternate" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 97 FT /note="Symmetric dimethylarginine; alternate" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 102 FT /note="Omega-N-methylarginine; alternate" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 102 FT /note="Symmetric dimethylarginine; by PRMT5; alternate" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 146 FT /note="Symmetric dimethylarginine" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 158 FT /note="Symmetric dimethylarginine" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 165 FT /note="Symmetric dimethylarginine; by PRMT5" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT MOD_RES 551 FT /note="Symmetric dimethylarginine; by PRMT5" FT /evidence="ECO:0000250|UniProtKB:Q8CDG1" FT VAR_SEQ 887..922 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:14702039, ECO:0000303|Ref.2" FT /id="VSP_036664" FT CONFLICT 18 FT /note="Q -> R (in Ref. 3; BAG61134)" FT /evidence="ECO:0000305" FT CONFLICT 581 FT /note="I -> T (in Ref. 3; BAF98721)" FT /evidence="ECO:0000305" FT CONFLICT 685 FT /note="K -> N (in Ref. 3; BAA91558)" FT /evidence="ECO:0000305" FT CONFLICT 720 FT /note="Q -> R (in Ref. 3; BAF98724)" FT /evidence="ECO:0000305" FT CONFLICT 887 FT /note="V -> G (in Ref. 3; BAF83727)" FT /evidence="ECO:0000305" FT CONFLICT 961 FT /note="E -> G (in Ref. 3; BAB55155)" FT /evidence="ECO:0000305" FT HELIX 390..413 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 417..420 FT /evidence="ECO:0007829|PDB:3QIR" FT TURN 421..423 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 426..428 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 431..433 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 440..443 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 449..451 FT /evidence="ECO:0007829|PDB:3QIR" FT HELIX 452..460 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 471..474 FT /evidence="ECO:0007829|PDB:3QIR" FT STRAND 477..480 FT /evidence="ECO:0007829|PDB:3O7X" FT STRAND 482..485 FT /evidence="ECO:0007829|PDB:3O7X" FT STRAND 491..493 FT /evidence="ECO:0007829|PDB:3QIR" FT HELIX 495..497 FT /evidence="ECO:0007829|PDB:3QIR" SQ SEQUENCE 973 AA; 109849 MW; C44398136B144CA0 CRC64; MDPFRPSFRG QSPIHPSQCQ AVRMPGCWPQ ASKPLDPALG RGAPAGRGHV FGKPEEPSTQ RGPAQRESVG LVSMFRGLGI ETVSKTPLKR EMLPSGRGIL GRGLSANLVR KDREELSPTF WDPKVLAAGD SKMAETSVGW SRTLGRGSSD ASLLPLGRAA GGISREVDKP PCTFSTPSRG PPQLSSPPAL PQSPLHSPDR PLVLTVEHKE KELIVKQGSK GTPQSLGLNL VKIQCHNEAV YQYHVTFSPN VECKSMRFGM LKDHQAVTGN VTAFDGSILY LPVKLQQVLE LKSQRKTDSA EISIKIQMTK ILEPCSDLCI PFYNVVFRRV MKLLDMKLVG RNFYDPTSAM VLQQHRLQIW PGYAASIRRT DGGLFLLADV SHKVIRNDCV LDVMHAIYQQ NKEHFQDECT KLLVGNIVIT RYNNRTYRID DVDWNKTPKD SFTMSDGKEI TFLEYYSKNY GITVKEEDQP LLIHRPSERQ DNHGMLLKGE ILLLPELSFM TGIPEKMKKD FRAMKDLAQQ INLSPKQHHS ALECLLQRIA KNEAATNELM RWGLRLQKDV HKIEGRVLPM ERINLKNTSF ITSQELNWVK EVTRDPSILT IPMHFWALFY PKRAMDQARE LVNMLEKIAG PIGMRMSPPA WVELKDDRIE TYVRTIQSTL GAEGKIQMVV CIIMGPRDDL YGAIKKLCCV QSPVPSQVVN VRTIGQPTRL RSVAQKILLQ INCKLGGELW GVDIPLKQLM VIGMDVYHDP SRGMRSVVGF VASINLTLTK WYSRVVFQMP HQEIVDSLKL CLVGSLKKFY EVNHCLPEKI VVYRDGVSDG QLKTVANYEI PQLQKCFEAF ENYQPKMVVF VVQKKISTNL YLAAPQNFVT PTPGTVVDHT ITSCEWVDFY LLAHHVRQGC GIPTHYVCVL NTANLSPDHM QRLTFKLCHM YWNWPGTIRV PAPCKYAHKL AFLSGHILHH EPAIQLCENL FFL //