ID A0A224B028_HUMAN Unreviewed; 162 AA. AC A0A224B028; DT 25-OCT-2017, integrated into UniProtKB/TrEMBL. DT 25-OCT-2017, sequence version 1. DT 13-FEB-2019, entry version 10. DE RecName: Full=Interleukin {ECO:0000256|RuleBase:RU003453}; GN Name=IL21 {ECO:0000313|EMBL:EAX05226.1, GN ECO:0000313|Ensembl:ENSP00000497915}; GN Synonyms=IL-21 {ECO:0000313|EMBL:BBA22643.1}; GN ORFNames=hCG_38188 {ECO:0000313|EMBL:EAX05226.1}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606 {ECO:0000313|EMBL:BBA22643.1}; RN [1] {ECO:0000313|EMBL:EAX05226.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=11181995; DOI=10.1126/science.1058040; RA Venter J.C., Adams M.D., Myers E.W., Li P.W., Mural R.J., Sutton G.G., RA Smith H.O., Yandell M., Evans C.A., Holt R.A., Gocayne J.D., RA Amanatides P., Ballew R.M., Huson D.H., Wortman J.R., Zhang Q., RA Kodira C.D., Zheng X.H., Chen L., Skupski M., Subramanian G., RA Thomas P.D., Zhang J., Gabor Miklos G.L., Nelson C., Broder S., RA Clark A.G., Nadeau J., McKusick V.A., Zinder N., Levine A.J., RA Roberts R.J., Simon M., Slayman C., Hunkapiller M., Bolanos R., RA Delcher A., Dew I., Fasulo D., Flanigan M., Florea L., Halpern A., RA Hannenhalli S., Kravitz S., Levy S., Mobarry C., Reinert K., RA Remington K., Abu-Threideh J., Beasley E., Biddick K., Bonazzi V., RA Brandon R., Cargill M., Chandramouliswaran I., Charlab R., RA Chaturvedi K., Deng Z., Di Francesco V., Dunn P., Eilbeck K., RA Evangelista C., Gabrielian A.E., Gan W., Ge W., Gong F., Gu Z., RA Guan P., Heiman T.J., Higgins M.E., Ji R.R., Ke Z., Ketchum K.A., RA Lai Z., Lei Y., Li Z., Li J., Liang Y., Lin X., Lu F., Merkulov G.V., RA Milshina N., Moore H.M., Naik A.K., Narayan V.A., Neelam B., RA Nusskern D., Rusch D.B., Salzberg S., Shao W., Shue B., Sun J., RA Wang Z., Wang A., Wang X., Wang J., Wei M., Wides R., Xiao C., Yan C., RA Yao A., Ye J., Zhan M., Zhang W., Zhang H., Zhao Q., Zheng L., RA Zhong F., Zhong W., Zhu S., Zhao S., Gilbert D., Baumhueter S., RA Spier G., Carter C., Cravchik A., Woodage T., Ali F., An H., Awe A., RA Baldwin D., Baden H., Barnstead M., Barrow I., Beeson K., Busam D., RA Carver A., Center A., Cheng M.L., Curry L., Danaher S., Davenport L., RA Desilets R., Dietz S., Dodson K., Doup L., Ferriera S., Garg N., RA Gluecksmann A., Hart B., Haynes J., Haynes C., Heiner C., Hladun S., RA Hostin D., Houck J., Howland T., Ibegwam C., Johnson J., Kalush F., RA Kline L., Koduru S., Love A., Mann F., May D., McCawley S., RA McIntosh T., McMullen I., Moy M., Moy L., Murphy B., Nelson K., RA Pfannkoch C., Pratts E., Puri V., Qureshi H., Reardon M., RA Rodriguez R., Rogers Y.H., Romblad D., Ruhfel B., Scott R., Sitter C., RA Smallwood M., Stewart E., Strong R., Suh E., Thomas R., Tint N.N., RA Tse S., Vech C., Wang G., Wetter J., Williams S., Williams M., RA Windsor S., Winn-Deen E., Wolfe K., Zaveri J., Zaveri K., Abril J.F., RA Guigo R., Campbell M.J., Sjolander K.V., Karlak B., Kejariwal A., RA Mi H., Lazareva B., Hatton T., Narechania A., Diemer K., RA Muruganujan A., Guo N., Sato S., Bafna V., Istrail S., Lippert R., RA Schwartz R., Walenz B., Yooseph S., Allen D., Basu A., Baxendale J., RA Blick L., Caminha M., Carnes-Stine J., Caulk P., Chiang Y.H., RA Coyne M., Dahlke C., Mays A., Dombroski M., Donnelly M., Ely D., RA Esparham S., Fosler C., Gire H., Glanowski S., Glasser K., Glodek A., RA Gorokhov M., Graham K., Gropman B., Harris M., Heil J., Henderson S., RA Hoover J., Jennings D., Jordan C., Jordan J., Kasha J., Kagan L., RA Kraft C., Levitsky A., Lewis M., Liu X., Lopez J., Ma D., Majoros W., RA McDaniel J., Murphy S., Newman M., Nguyen T., Nguyen N., Nodell M., RA Pan S., Peck J., Peterson M., Rowe W., Sanders R., Scott J., RA Simpson M., Smith T., Sprague A., Stockwell T., Turner R., Venter E., RA Wang M., Wen M., Wu D., Wu M., Xia A., Zandieh A., Zhu X.; RT "The sequence of the human genome."; RL Science 291:1304-1351(2001). RN [2] {ECO:0000313|Ensembl:ENSP00000497915, ECO:0000313|Proteomes:UP000005640} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=15815621; DOI=10.1038/nature03466; RA Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., RA Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., RA Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., RA Kremitzki C., Oddy L., Du H., Sun H., Bradshaw-Cordum H., Ali J., RA Carter J., Cordes M., Harris A., Isak A., van Brunt A., Nguyen C., RA Du F., Courtney L., Kalicki J., Ozersky P., Abbott S., Armstrong J., RA Belter E.A., Caruso L., Cedroni M., Cotton M., Davidson T., Desai A., RA Elliott G., Erb T., Fronick C., Gaige T., Haakenson W., Haglund K., RA Holmes A., Harkins R., Kim K., Kruchowski S.S., Strong C.M., RA Grewal N., Goyea E., Hou S., Levy A., Martinka S., Mead K., RA McLellan M.D., Meyer R., Randall-Maher J., Tomlinson C., RA Dauphin-Kohlberg S., Kozlowicz-Reilly A., Shah N., RA Swearengen-Shahid S., Snider J., Strong J.T., Thompson J., Yoakum M., RA Leonard S., Pearman C., Trani L., Radionenko M., Waligorski J.E., RA Wang C., Rock S.M., Tin-Wollam A.-M., Maupin R., Latreille P., RA Wendl M.C., Yang S.-P., Pohl C., Wallis J.W., Spieth J., Bieri T.A., RA Berkowicz N., Nelson J.O., Osborne J., Ding L., Meyer R., Sabo A., RA Shotland Y., Sinha P., Wohldmann P.E., Cook L.L., Hickenbotham M.T., RA Eldred J., Williams D., Jones T.A., She X., Ciccarelli F.D., RA Izaurralde E., Taylor J., Schmutz J., Myers R.M., Cox D.R., Huang X., RA McPherson J.D., Mardis E.R., Clifton S.W., Warren W.C., RA Chinwalla A.T., Eddy S.R., Marra M.A., Ovcharenko I., Furey T.S., RA Miller W., Eichler E.E., Bork P., Suyama M., Torrents D., RA Waterston R.H., Wilson R.K.; RT "Generation and annotation of the DNA sequences of human chromosomes 2 RT and 4."; RL Nature 434:724-731(2005). RN [3] {ECO:0000313|EMBL:EAX05226.1} RP NUCLEOTIDE SEQUENCE. RA Mural R.J., Istrail S., Sutton G., Florea L., Halpern A.L., RA Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., RA Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., RA Hannenhalli S., Turner R., Yooseph S., Lu F., Nusskern D.R., RA Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., RA Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., RA Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., RA Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. RN [4] {ECO:0000313|EMBL:BBA22643.1} RP NUCLEOTIDE SEQUENCE. RA Enomoto Y., Takagi R., Naito Y., Kiniwa T., Tanaka Y., RA Hamada-Tsutsumi S., Kawano M., Matsushita S., Ochiya T., Miyajima A.; RT "Identification of the novel 3'UTR sequences of human IL-21 mRNA as RT potential targets of miRNAs."; RL Sci. Rep. 7:7780-7780(2017). RN [5] {ECO:0000313|Ensembl:ENSP00000497915} RP IDENTIFICATION. RG Ensembl; RL Submitted (OCT-2018) to UniProtKB. CC -!- SIMILARITY: Belongs to the IL-15/IL-21 family. CC {ECO:0000256|RuleBase:RU003453}. 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; AC053545; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; LC133256; BBA22643.1; -; mRNA. DR EMBL; CH471056; EAX05226.1; -; Genomic_DNA. DR RefSeq; NP_068575.1; NM_021803.3. DR UniGene; Hs.567559; -. DR SMR; A0A224B028; -. DR Ensembl; ENST00000648588; ENSP00000497915; ENSG00000138684. DR GeneID; 59067; -. DR CTD; 59067; -. DR HGNC; HGNC:6005; IL21. DR OpenTargets; ENSG00000138684; -. DR GeneTree; ENSGT00390000010494; -. DR OMA; IQKMIHQ; -. DR OrthoDB; 1439856at2759; -. DR Proteomes; UP000005640; Chromosome 4. DR ExpressionAtlas; A0A224B028; baseline and differential. DR GO; GO:0005615; C:extracellular space; IEA:UniProtKB-KW. DR GO; GO:0005125; F:cytokine activity; IEA:UniProtKB-KW. DR GO; GO:0005126; F:cytokine receptor binding; IEA:InterPro. DR GO; GO:0006955; P:immune response; IEA:InterPro. DR Gene3D; 1.20.1250.70; -; 1. DR InterPro; IPR009079; 4_helix_cytokine-like_core. DR InterPro; IPR003443; IL-15/IL-21_fam. DR InterPro; IPR038327; IL-15/IL-21_sf. DR InterPro; IPR028151; IL-21. DR PANTHER; PTHR14356; PTHR14356; 1. DR Pfam; PF02372; IL15; 1. DR SUPFAM; SSF47266; SSF47266; 1. PE 1: Evidence at protein level; KW Complete proteome {ECO:0000313|Proteomes:UP000005640}; KW Cytokine {ECO:0000256|RuleBase:RU003453}; KW Proteomics identification {ECO:0000213|MaxQB:A0A224B028, KW ECO:0000213|PeptideAtlas:A0A224B028}; KW Reference proteome {ECO:0000313|Proteomes:UP000005640}; KW Signal {ECO:0000256|SAM:SignalP}. FT SIGNAL 1 29 {ECO:0000256|SAM:SignalP}. FT CHAIN 30 162 Interleukin. {ECO:0000256|SAM:SignalP}. FT /FTId=PRO_5011188492. SQ SEQUENCE 162 AA; 18653 MW; 54EFD4EED3AB97FE CRC64; MRSSPGNMER IVICLMVIFL GTLVHKSSSQ GQDRHMIRMR QLIDIVDQLK NYVNDLVPEF LPAPEDVETN CEWSAFSCFQ KAQLKSANTG NNERIINVSI KKLKRKPPST NAGRRQKHRL TCPSCDSYEK KPPKEFLERF KSLLQKMIHQ HLSSRTHGSE DS //