>seq_1
MQGQDRHMIRMRQLIDIVDQLKNYVNDLVPEFLPAPEDVETNCEWSAFSCFQKAQLKSANTGNNERIINVSIKKLKRKPPSTNAGRRQKHRLTCPSCDSY
EKKPPKEFLERFKSLLQKMIHQHLSSRTHGSEDS
>tr|F6TDR4|F6TDR4_HORSE Interleukin OS=Equus caballus GN=IL21 PE=3 SV=1
-QGQDRLLIRMRQLIDIVDQLKNYVNDLDPEFLPAPEDVKRHCEQSAFSCFQKVQLKSANAGDNEKKINVLIKQLKRKLPPTNAERRQKHRPTCPSCDSY
EKKPLKEFLERLKSLIQKMIHQHLSR-THGI---
>tr|G3SXC9|G3SXC9_LOXAF Interleukin OS=Loxodonta africana GN=IL21 PE=3 SV=1
-QGQDRFMIRMRQLIDIVDQLKNYVNDLDPEFLPAPQDVKRHCEQSAFSCFQKAQLKSVNAGDNEKIINMKIKQLKRKLPPTNAGKKQTHRLACPACDSY
EKKPPKEFLERLKSLLQKMIHQRLS---------
>tr|G1LH25|G1LH25_AILME Interleukin OS=Ailuropoda melanoleuca GN=IL21 PE=3 SV=1
-QEQDRFLIRMRQLINIVDQLKKYVNDLDPESLPAPEDVKRHCEQSAFSCFQKAQIKTANTGGNEQLISVLTKQLKRKLPPTNAGRRQKHRPTCPSCDSY
EKTPPKEFLERLKSLIQRMIHQHLS---------
>tr|K7GRI1|K7GRI1_PIG Interleukin OS=Sus scrofa GN=IL21 PE=3 SV=1
-QGQDRLLIRLRQLIDTVDQLKNYVHDLDPELLPAPEDVQRHCEQSAFSCFQKVELKSANTGDNEKIINVLIKQLKRKLPPTNAGRRQKHGLTCPTCDSY
EKKPIKEFLERLKSLIQKMIHQRLS---------
>sp|Q76LU5|IL21_BOVIN Interleukin-21 OS=Bos taurus GN=IL21 PE=1 SV=2
-QGQDRLFIRLRQLIDIVDQLKNYVNDLDPEFLPAPEDVKRHCERSAFSCFQKVQLKSANNGDNEKIINILTKQLKRKLPATNTGRRQKHEVTCPSCDSY
EKKPPKEYLERLKSLIQKMIHQHLS---------
>tr|H0VLF2|H0VLF2_CAVPO Interleukin OS=Cavia porcellus GN=IL21 PE=3 SV=1
-QGQDRFMIRMSQLIDIVDQLKNYVNELDPAFLPAPDDVKEHCERSAFSCFQKAQLKLAKTGGNEKIISVLIKQLKRKLPPSNTEKKQKHKQTCQSCNAY
EKKPPREFLERMKSLLQKMIHQHLS---------
>tr|G1PH22|G1PH22_MYOLU Interleukin (Fragment) OS=Myotis lucifugus GN=IL21 PE=3 SV=1
-QGQDRLLIRLRQLIDIVDQLKNYVNDLDPEFLPAPEDVKRHCERSAFSCFQKVQLKSANTGDNK--INVLTKQLMRKLPPTNEGRKQKQRLVCPSCDSY
EKKPPKEFLERLKSLIQKMIHQHLS---------
>tr|G1T948|G1T948_RABIT Interleukin (Fragment) OS=Oryctolagus cuniculus GN=IL21 PE=3 SV=1
-KGQDRYMIRMHQLLDIVDQLQSDVNDLDPDFLPAPQDVQKGCEQSAFSCFQKAQLKPANAGDNGKRISSLIKQLKRKLPSTKSKKTQKHRPTCPSCYSY
EKKNLKEFLERLKSLIQKMIHQHL----------
>tr|M3W5A3|M3W5A3_FELCA Interleukin OS=Felis catus GN=IL21 PE=3 SV=1
-QEKDLLLIRMRQLIDIVDQLQNYVNYLEPEPLPAPEDVKRHCERSAFSCFQKVQLKAANTGGNEQIISVLTKQLKRKLPPTNAGRRQKHRPTCPSCDSY
EKTSPKEFLERLKSLIQKMIHQHLS---------
>tr|F7C7H2|F7C7H2_MONDO Interleukin OS=Monodelphis domestica GN=IL21 PE=3 SV=1
-PCR--LQSRMIQLVETVEQLKSCVNDTDPALLPTPENNEKHCEEAAFKCFQEAQLKPSDHQEKKMRFDTLIKQLRRRLPRKEAN---KTKPKCPPCDSF
KGKPPHEFLNSLRSFLQKVFLLLFS---------
>tr|I3MIK7|I3MIK7_ICTTR Interleukin OS=Ictidomys tridecemlineatus GN=IL21 PE=3 SV=1
-PGQDRLMIRMRHLIHTVDQLKKYVNNLEPELLPAPQDVKGRCEQSALLCFQKGQLKPPNTGDNGTRISLFIKNLKRRVPSTNASREQELIPTCPSCDSY
EKKPPKEFLERLKSLLQKMVHQHLP---------
>tr|M3Z119|M3Z119_MUSPF Interleukin OS=Mustela putorius furo GN=IL21 PE=3 SV=1
-QEPDRHLLRLRQLIDIVDQLKDNLNDLDNESLPAPEDVKKHCEWSAFSCFQTAQLKAANTGGNEQKIKVLTKQLKRKLPLKNADKRQIHRRTCPSCDSY
EKTPPKEFLERLKSLIQRMIYQHLS---------
>tr|A5J0L5|A5J0L5_MOUSE Interleukin-21 isoform OS=Mus musculus GN=Il21 PE=2 SV=1
-QGPDRLLIRLRHLIDIVEQLKIYENDLDPELLSAPQDVKGHCEHAAFACFQKAKLKPSNPGNNKTFIIDLVAQLRRRLPARRGGKKQKHIAKCPSCDSY
EKRTPKEFLERLKWLLQKVCTLNAFLSLPCC---
>sp|A3QPB9|IL21_RAT Interleukin-21 OS=Rattus norvegicus GN=Il21 PE=2 SV=1
-QRPDHLLIRLRHLMDIVEQLKIYENDLDPELLTAPQDVKGQCEHEAFACFQKAKLKPSNTGNNKTFINDLLAQLRRRLPAKRTGNKQRHMAKCPSCDLY
EKKTPKEFLERLKWLLQKMIHQHLS---------
>tr|A0A061III4|A0A061III4_CRIGR Interleukin OS=Cricetulus griseus GN=H671_1g3104 PE=3 SV=1
-QGPDRLLIRLRHLIDSVEQLKIYVNDLDSELLPAPQDVKDHCERSAFACFQKAKLKPANTGNNKTIINDLVSKLRRRLPTTKVARRKKSIVKCPSCDSY
EKKTPTEFLERLKWLLQKMIHQHLS---------
>tr|G5C794|G5C794_HETGA Interleukin-21 OS=Heterocephalus glaber GN=GW7_11785 PE=4 SV=1
-QGHDGFMIRMRQLIDIVDQLKNYVNDLDPVFLPAPEDVKEHCEHSAFSCFQNATLKSASTGGNEKIINILIKQLKRKLPPSKTGRRQKHRQTCHSCDSY
EKKPPQEFLERMKLFLQKVTDFLFYFYLSKL---
>tr|G3VK15|G3VK15_SARHA Interleukin OS=Sarcophilus harrisii GN=IL21 PE=3 SV=1
-LNR--RQTRLMQLVQIAKQLKTCVNDTDPALLSTPENVEKHCEESALKCFQEAPLKPLNNEEKKMRFDVLIKQLRRKLPQREAR---KTNPKCPSCDSF
KMKPPQEFLNSLQSLLQKVSLFLISLPFTHG---
>tr|A0A0A0S1V7|A0A0A0S1V7_ONCFR Interleukin OS=Onychogalea fraenata GN=IL-21 PE=2 SV=1
-PIR--RQTRIIQLLQIVEQLKTCVNDTDPALLPTPENVEKHCEESAIKCFQEAPLTPSNNEEKKMRFDILIKQLRRKLPWKEAR---KTKPKCPSCDSF
KEKSPQEFLDSLRSLLQK----------------
>tr|A0A093EX75|A0A093EX75_TYTAL Interleukin OS=Tyto alba GN=N341_00491 PE=3 SV=1
------KIAKYKQLLKTIKRLENTVKDKDVELLYTPENLVDECLFTAVTCFQKLKLQPENSQVHSTFTQS-IEILK-RFTLSNPGKQ-----CESSCESY
EKKTPKEFLKSFAKLIQKVIKS------------
>tr|A0A091ND13|A0A091ND13_APAVI Interleukin (Fragment) OS=Apaloderma vittatum GN=N311_01228 PE=3 SV=1
------KKTKYKQLFKTIKLLETSVKDTDAELLHTPGNPAEECLFTAVTCFQTLKLQPKNSSVNSTFTQA-VKVLR-NFSLHNSGKQ-----CESSCESY
EKKSPTEFLKSFTKLITQV---------------
>tr|U3IH11|U3IH11_ANAPL Interleukin OS=Anas platyrhynchos GN=IL21 PE=3 SV=1
------KAMKYKQLLKTIDQLKDVVKDKDAELLHTPENPVDECLFTAVTCFQKLKLQPKNSQVNSTFIKT-VNILK-RPILKDSGKQ-----CESTCESY
EKKNPKEFLQSFSKLMKKV---------------
>tr|A0A087VKZ4|A0A087VKZ4_BALRE Interleukin (Fragment) OS=Balearica regulorum gibbericeps GN=N312_00621 PE=3 SV=1
------KIAKYKQLFKTIKLLETTVKDKDVELLHTPENPVDGCFFTAVTCFQKLKLQAENSQVNATFIQT-VNILR-KFTISNTGKQ-----CESSCESY
EKKTPKEFLQSFAKLIKQVIR-------------
>tr|A0A093C1K6|A0A093C1K6_9AVES Interleukin (Fragment) OS=Pterocles gutturalis GN=N339_02100 PE=3 SV=1
------KTVKYRQLLKAIRQLEMTVKDKDVELLYTPENPVDECLSTAVTCFQSLKLQPENSQVNSTFTHA-VKAFK-RLILSDSGKR-----CESSCESY
EKKTPKEFLKSFEKLIQKVIR-------------
>tr|A0A091VRY9|A0A091VRY9_NIPNI Interleukin (Fragment) OS=Nipponia nippon GN=Y956_09554 PE=3 SV=1
------KIAKYKQLLKTITRLETTVKDKDVELLHTPENPADGCLFTAVTCFHKLKLQPENNQVHSTFTQT-IKVLR-RFTISDPGKH-----CESSCESY
EKKTPKEFLKSFAKLIKQVIR-------------
>tr|A0A091UC07|A0A091UC07_PHALP Interleukin (Fragment) OS=Phaethon lepturus GN=N335_07669 PE=3 SV=1
------KIAKYKQLFKTIKLLETRVKDKDVELLHTPENPVDGCLFTAVTCFQKLKLQPENSQVNSTFTQT-IKVLK-RFTFSNPGKQ-----CESSCESY
DKKTPKEFLKSFAKLIKQVIR-------------
>tr|A0A0Q3PA08|A0A0Q3PA08_AMAAE Interleukin-21 OS=Amazona aestiva GN=AAES_122113 PE=4 SV=1
------KTAKYKQILKTIRLLETTVKDKDVELLHTPENPVDGCTFTAVTCFQKLKLQPENSQVNSTFIQT-IKILK-RFSFSDPGKP-----CESSCESY
EKKKPKEFLKSFAKLIKKLFKD------------
>tr|A0A091SEP5|A0A091SEP5_9GRUI Interleukin (Fragment) OS=Mesitornis unicolor GN=N332_03208 PE=3 SV=1
------KIAKYKQLLKTIERLETTVRDKDVELLHTPENPVDGCVFTAMACFQNLKLQPENSQVNSTFTHT-IKVLK-RLISINPE-K-----CESSCESY
EKKTPKEFLKSFAKLIKK----------------
>tr|A0A091G5N5|A0A091G5N5_9AVES Interleukin (Fragment) OS=Cuculus canorus GN=N303_11548 PE=3 SV=1
------KAAKYLQLLKSINELEIRVKDKGVELLHTPENPVDECLFTAVTCFQNLKLQPNNSQENSTFTKA-IKNLR-RLIVRDSG-K-----CESSCESY
EKKTPKMFLKSFAKLIQKV---------------
>tr|A0A093G4B0|A0A093G4B0_PICPB Interleukin (Fragment) OS=Picoides pubescens GN=N307_15142 PE=3 SV=1
------KRTKYQQILKTIKYLQTTVKDKDVELLHTPENPVDGCLSAAVTCFQQLKLQPESRQVNSTFTQT-VKVLQ-RFTISNSGQQ-----CDSSCESY
QKKTPKEFLKSFAKLIQKVI--------------
>tr|A0A091P4R9|A0A091P4R9_LEPDC Interleukin (Fragment) OS=Leptosomus discolor GN=N330_04930 PE=3 SV=1
------KIAKYKQILKTIEVLETTVKDKDVELLHTPENPVDGCLFTAVACFQKLKLQPENSQVIPTFTQT-IKVLK-RFS--YPGKH-----CESSCESY
EKKKPKEFLKSYAKLIKKVIR-------------
>tr|A0A091JU23|A0A091JU23_COLST Interleukin (Fragment) OS=Colius striatus GN=N325_03453 PE=3 SV=1
------KIAKYKQLIKTIKLLEHTVKDKDVELLHTPENPVDGCLSTAVTCFQKLKLEPKTSQVNSTFNQT-IKVLR-MFTISDSG-K-----CDSSCESY
EKKSPREFLKSFAKLIKKVI--------------
>tr|A0A091MIZ5|A0A091MIZ5_9PASS Interleukin (Fragment) OS=Acanthisitta chloris GN=N310_08404 PE=3 SV=1
------DTVKYKQILKTIEHLNSTVKDKGAELVHTPENPVDGCRSMAVACFQKLKLQPENSQVNSTFTRT-VKILR-KFTFREPGKQ-----CESSCESY
EKKTPREFLKSFAKLMKEV---------------
>tr|A0A093Q909|A0A093Q909_9PASS Interleukin (Fragment) OS=Manacus vitellinus GN=N305_11077 PE=3 SV=1
------RAVKYRQILLVIEKLEHAVKDKDVEWLHTPENPVEGCVDTALSCFKKLQLQPLNSQVNATFTKA-IRVFR-KYTIRSPGKQ-----CESSCESY
KKKPPKEFLTSFAKLIQKV---------------
>tr|A0A091LQM6|A0A091LQM6_CARIC Interleukin (Fragment) OS=Cariama cristata GN=N322_11613 PE=3 SV=1
------KITKYKQLLKTINLLEITVKDKDVELLHTPENPVDECLSTAATCFQKLKLQPENSQVNSTVTQA-IKVLR-RFTLSHPG-K-----CESSCESY
EKKNPKEFLKSFAKLIQKVI--------------
>tr|A0A0A0AMB4|A0A0A0AMB4_CHAVO Interleukin (Fragment) OS=Charadrius vociferus GN=N301_15482 PE=3 SV=1
------KTVKYKQLFKTIKRLETTVKNKDVELLHTPENPVDECLFTAVACFQKLKLQPENSQVNSTFTQT-IKVLK-NFPFSNPGTQ-----CESSCESY
EKKTPKEFLKSFAKLIRKV---------------
>tr|A0A091KNH6|A0A091KNH6_9GRUI Interleukin (Fragment) OS=Chlamydotis macqueenii GN=N324_06729 PE=3 SV=1
------RIVKYKQLHKTINRLEATVKDKDVELLHTPENPVDECLFTAVTCFQKLKLQPENSQVNATFIQT-ISVLK-KFTLSDPGKK-----CDSSCESY
EKKTPKEFLKSFAKLMKKV---------------
>tr|A0A093GUG8|A0A093GUG8_STRCA Interleukin (Fragment) OS=Struthio camelus australis GN=N308_06238 PE=3 SV=1
------KAVKYKQLVKTIEQLETAVKDEDAELLHTPENPVDGCLFTAVTCFQRWKLQPKNSQVNSTFIKT-VSILR-RTILRDSGTQ-----CESSCESY
EKKKPKDFLKSFAKLMKKV---------------
>tr|A0A091K4W3|A0A091K4W3_9AVES Interleukin (Fragment) OS=Egretta garzetta GN=Z169_11348 PE=3 SV=1
------KTAKYKQLLKTIKLLESLVKEKDAELLHTPENPVDECLFTAVTCFQKQKLQPKNSQVNSTFNHT-IKVL--KFSFSDPGKH-----CESTCESY
EKKKPKEFLKSFAKLIQQVIR-------------
>tr|A0A093PBX6|A0A093PBX6_PHACA Interleukin (Fragment) OS=Phalacrocorax carbo GN=N336_08303 PE=3 SV=1
------KIAKYKQIFKTINLLETTVKDKDVELLHTPENPAEECLSTAVTCFQKLKLQPENSTVNATFTQT-IKTLK-RFTLSSRG-K-----CESSCESY
EKKSPKEFLKSFAKLIQQVIR-------------
>tr|A0A091H9P3|A0A091H9P3_BUCRH Interleukin (Fragment) OS=Buceros rhinoceros silvestris GN=N320_03188 PE=3 SV=1
------RTAKYRQIHKTITRLEDIVKDQDVELLHTPENFVDGCLSAVVTCFQKPKLQPKNSEVNPRFNQK-IKVLR-SFTYSDGG-K-----CEPACESY
QKKTPKEFLQSFGKLINKVIR-------------
>tr|A0A099ZKA7|A0A099ZKA7_TINGU Interleukin (Fragment) OS=Tinamus guttatus GN=N309_08453 PE=3 SV=1
-------KLKYRQIIKTIEQLETAVKNEDAELLHTPENPEDGCLFTAVTCFQNWKLQPKISQENSAFIKQ-VKILR-KPLLRSSDTP-----CESSCESY
KKKGPNDFLKGFAKLMKQVIR-------------
>tr|A0A093EHY0|A0A093EHY0_TAUER Interleukin (Fragment) OS=Tauraco erythrolophus GN=N340_11029 PE=3 SV=1
------KIATYKQLFKTITRLETTVKDKDVELLHTPENPVDGCLSTAVICFQKLKLQPENSQVNSTFTQT-IRVLQ-KFTFSDSG-K-----CESSCESY
EKKTPKEFLKSFANLIKQVIR-------------
>tr|A0A091Q048|A0A091Q048_HALAL Interleukin (Fragment) OS=Haliaeetus albicilla GN=N329_08326 PE=3 SV=1
------KIAKYRQLLKTVNLLETTVKDKDVELLHTPENPADGCLFTAVTCFQKLKLQPENSQVNSTFTLT-VKVLK-RFTLINTR-K-----CESSCESY
EKKTPKEFLKSLAKLIKKVIR-------------
>tr|A0A091SVN6|A0A091SVN6_9AVES Interleukin (Fragment) OS=Pelecanus crispus GN=N334_07236 PE=3 SV=1
------KITKYKQLLKTIKMLETTVKNKDVELLHTPENPMDGCLFAAIACFQQLKLQPENSHVNATFIQT-VKVLR-TATFSDPGKQ-----CESSCESY
EKKKPKEFLKSFAKLIQQVIR-------------
>tr|A0A094LKV9|A0A094LKV9_9AVES Interleukin (Fragment) OS=Podiceps cristatus GN=N338_06129 PE=3 SV=1
------KTVKYKQLLKTIERLETTVKDKDVELLHTPENPMDGCLFTAVTCFQKLKLQPENSQVNATFMQT-VRVLR-RFTLSNSGKQ-----CESSCESY
EKKNPKEFLKSFAKLIKKVIR-------------
>tr|A0A091J8M6|A0A091J8M6_CALAN Interleukin (Fragment) OS=Calypte anna GN=N300_14064 PE=3 SV=1
------KIAKYNQLFKTIKQLEPTVKDKDVELLHTPENPVDGCLFTAVTCFKKLKLQPKNSQVNATFSHS-VEVLK-RLTFRNPGKH-----CESSCESY
EKKSPKEFLKSFAKLIQQVIR-------------
>tr|A0A094K224|A0A094K224_ANTCR Interleukin (Fragment) OS=Antrostomus carolinensis GN=N321_07984 PE=3 SV=1
------KIVKYRQLFKTIERLETTVKNTDVELLHTPENPVEGCLFTAVTCFQKLNLQPENSQVNSTFTQT-IRVLK-RFTISTPVKH-----CESSCESY
QKKNPKEFLKSFAKLIKQVIR-------------
>tr|A0A091WDE2|A0A091WDE2_OPIHO Interleukin (Fragment) OS=Opisthocomus hoazin GN=N306_04448 PE=3 SV=1
------KITTYKQILKTITRLETTVKDKDVELLHTPENPVDGCLFTAVTCFQNLKLQPANSQVNSTFTQT-MNALK-RFTFSNPGEQ-----CESSCESY
EKKKPKEFLKSFAKLIKKVIR-------------
>tr|A0A091U0R6|A0A091U0R6_PHORB Interleukin (Fragment) OS=Phoenicopterus ruber ruber GN=N337_01250 PE=3 SV=1
------RTVKYKQLLKTIELLETTVKDKDVELLHTPENPVDGCLFTAVTCFQKLKLQPENSQVNATFTQT-IKVLK-RFTFNNSGKH-----CESSCESY
EKKTPKEFLKSFAKLIKKVIR-------------
>tr|H0YUU7|H0YUU7_TAEGU Interleukin OS=Taeniopygia guttata GN=IL21 PE=3 SV=1
------RTLKYKQIQKKIRDIESMVKDKDAELLHTPESLEEGCLSTAVTCFKKQKLQPASSQENEAFAKA-VRIVS-KFTYKDPKEH-----CEFTCESY
EKKTPKEFLKGFENLMKMLFKN------------
>tr|A0A091EWM3|A0A091EWM3_CORBR Interleukin (Fragment) OS=Corvus brachyrhynchos GN=N302_00961 PE=3 SV=1
------RTAKYKQILKTIEQLETMVKDKDAEFLHTPENTVEGCLYTAVTCFKKQKLKPVSSQENTKFKKA-IRLMN-KFTYGDPGEQ-----CESTCESY
EKKTPKEFLRGFANLMQ-----------------
>tr|A0A093KT67|A0A093KT67_EURHL Interleukin (Fragment) OS=Eurypyga helias GN=N326_02297 PE=3 SV=1
------RILKYKQLLKKIQWLGTIVKDKDVELLHTPENPVDGCLSTAVTCFQSLKLQPENSQDNSTFIQT-TKVFK-NFTFRSPEIQ-----CESSCESY
EKKSPKEFLRSFEKLIQQVIRDDSS---------
>tr|D3GGX2|D3GGX2_CHICK Interleukin OS=Gallus gallus PE=2 SV=1
------KAMKYKQLSKTIDHLKDVVKDKDVELLHTPENPGDGCLLTAVTCFQNLKLQPRNSQVNATFAKT-VKILR-RPFLPVSEEH-----CESSCESY
ERKKPQEFLNSFSKLMQKLFKNSTAERYGKS---
>tr|G1NDN8|G1NDN8_MELGA Interleukin OS=Meleagris gallopavo GN=IL21 PE=3 SV=1
------KAMKYKQLAKTIDQLKDVVKDKDVELLHTPENPEDGCLFTAMTCFQDLKLQPKNSQVNVTFTKT-VKILR-RPILPDSGEH-----CESSCQSY
ERKKPQEFLNSFSKLMQKVIKIHQS---------
>tr|B8XJJ1|B8XJJ1_ONYLE Interleukin-21 (Fragment) OS=Onychomys leucogaster GN=IL-21 PE=2 SV=1
PQRPDRLLIRLRHLVDNVEQLKIYVNDLDSELLPAPQDVKEHCEHSAFACFQKAKLKPANTGSNKTIISDLVTQLRRRLPAVKAGRKQKSLAKCPSCDSY
E---------------------------------
>tr|L9KJG9|L9KJG9_TUPCH Ribosome biogenesis protein NSA2 like protein OS=Tupaia chinensis GN=TREES_T100015040 PE=4 SV=1
SQRQDRRLIRLRQLLETVDELNNYVNDLDPEFLPAPQDVKKHCELSAFSCFQKAQLKPANTGDNGKKIDDLIKRLKRKLPPTNAGKRQKRELEAAPVDSA
AVTTPQEYI-------------------------
>tr|W0TZ08|W0TZ08_ONCMY Interleukin (Fragment) OS=Oncorhynchus mykiss GN=il-21 PE=2 SV=1
------RTMKLTEVLKELRQLNKSVAHNGMMLNTPTLDIEECCFLSALECFRKMV--PSLNAKQKKLQRKVIKNLS-PLTFRGVDREERENKVCQECDSY
PMKDSREFVKQLESLLQKAMN-------------
>tr|A0A0E3XIV3|A0A0E3XIV3_CTEID Interleukin OS=Ctenopharyngodon idella GN=IL-21 PE=2 SV=1
------MQLTLRKVMNELEKVNNVMDKSTSSFNSPTTDLKDCCIRSALECFRSQV--MNLNVTQEKPIIKSLKSISNKVIVEKLPEGEKKEAQCKPCESY
SKVNSQMFVQNFQTLLQKIYA-------------
>tr|A0A096M154|A0A096M154_POEFO Uncharacterized protein OS=Poecilia formosa PE=4 SV=1
------TQRKLEETLSELQKFNETITRAEKRVNMLPKIEQDCGCLSALKCFEEGI--STFSQS--TEQTKLSRSLKNKLTINGLQAKD-STSACSDCKAH
PSESVDEFLNQLQSLLQKGIT-------------
>tr|W5M4Q2|W5M4Q2_LEPOC Interleukin OS=Lepisosteus oculatus PE=3 SV=1
------TLATLQELLKDLKHLSKNIKHDGRMLNTPLIDIEDCCIPSALRCFKEML--PGLTTTDEQKSQKVKKMCYKKTIDRTGNPEEVEKASCRACDSY
EMKDSKDFLNAMEKLLQKSVM-------------
>tr|A0A0R4ILZ7|A0A0R4ILZ7_DANRE Uncharacterized protein OS=Danio rerio GN=il21 PE=4 SV=1
------KILTLSKVMNELKKIQQGLTSNKTWFNSPATDLKDCCVASALECFRSKV--LHLSVSDEKL-KKSQRSVHHSFIVDSVSPQETQKAQCKSCEAY
TMVNSRTFVDNFKTLLQKRIS-------------
>tr|Q599U2|Q599U2_TAKRU Interleukin-21 OS=Takifugu rubripes GN=il-21 PE=2 SV=1
------QQRKLEEILRELGMVKRRLQ-SKKMLSTPSEI-GDCCCLSALKCFRENF--KEIFSLTDLPQKKLYRSLTNTLTEKGLDDSKNS--TCQDCHSH
PEEKAEKFFDRLNSLIQKVHL-------------
>tr|Q38I21|Q38I21_TETNG Interleukin 21 OS=Tetraodon nigroviridis PE=2 SV=1
------SERKLEEVRRELEGVNNTLQ-RELLLTTPPKI-EEGCCLSALRCFRDSI--QENIKSTVRLQRRLYKSLNNSHTAACLNHSENA--TCQTCNSH
PQEKVGEFFSRLDSFIQKAIS-------------
>tr|A0A097GX05|A0A097GX05_DICLA Interleukin OS=Dicentrarchus labrax GN=IL-21 PE=2 SV=1
------QRKKLQEILKQLKDVRQSLQQNDQML-NTPEI-GDCCSLSALECFRANL--QVKFNMTNKKHIKFYRSLNNTITVQGLDNSPNGKSTCPDCLSH
PKKNANEFFNGLMTLIQRGIT-------------
>tr|I3IYT3|I3IYT3_ORENI Uncharacterized protein OS=Oreochromis niloticus PE=4 SV=1
------ERKKLQEVLRELKMLKRDLP-TELMMNTPPKI-EDCCCLTALTCFRETL--LEHFGISGKYQKKLYKSLNHTLTINGLNNTETSTNNCSTCHSH
PKEKASEFFNRLESLVQRLSG-------------
>tr|B2BLM0|B2BLM0_XENTR Interleukin OS=Xenopus tropicalis GN=IL-21 PE=2 SV=1
-------IERCREIKKGIEEWIIKQAKTHPSFLHTPVV-TAECWESALNCFRYET--SHLKEANGQKEEDFKRNIRK-VYLKRMH--TPENKGCPICTKY
PTQKPGDFLESMLLLLQQIIA-------------
>tr|A0A068Q879|A0A068Q879_SALSA Interleukin-21B OS=Salmo salar GN=IL21B PE=2 SV=1
------RTMKLTEVLKELRQLNKSVEHNGVMLNTPTMDIEECCFLSTLECFQKMV--PRLKTKQKKLQCKVSRNLN-PLTFTGVDREEREKKVCQGCDSY
PMKDSREFVQLLESLLQKAMT-------------
>tr|B2BHG7|B2BHG7_ORYLA Interleukin-21 OS=Oryzias latipes GN=IL-21 PE=2 SV=1
------IIRKLKEVLNELKTLNKTMK-NRQMV-HSPKI-ENCCSLKALDCFQNSL--KEDLNAS---DSKLYYSLGKSLTRQGIKDGKKTPESCQNCTSY
SKENLTQFFSSLESLIQKSIT-------------
>tr|A0A068Q895|A0A068Q895_SALSA Interleukin-21A OS=Salmo salar GN=IL21A PE=2 SV=1
-----ERLLKLTEVIKELKALNRTVKHNSVMSNTPSMDMEECCSQSALECFRAMV--PHLKAKNKMLQRKVMKNLNNQLILGSLDQEEKEKTVCQGCDSY
PK-DSQECVQQLESLLQKAISR------------