Alpha Amylase 2B (AMY2B)
Breaks down polysaccharides into disaccharides.

Human (Homo sapiens)
Chimpanzee (Pan troglodytes)				
Mouse (Mus musculus)
Western clawed frog (Xenopus tropicalis)
Zebrafish (Danio rerio)
Fruit fly (Drosophila melanogaster)
Nematode (Caenorhabditis elegans)				
				

>Human
MKFFLLLFTIGFCWAQYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPPNENVAIHNPF
RPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMSGNAVSAGTSSTCGSYFNPGSRD
FPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLVGLLDLALEKDYVRSKIAEYMNHLIDIGVAGFR
LDASKHMWPGDIKAILDKLHNLNSNWFPAGSKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTV
IRKWNGEKMSYLKNWGEGWGFMPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGF
TRVMSSYRWPRQFQNGNDVNDWVGPPNNNGVIKEVTINPDTTCGNDWVCEHRWRQIRNMVNFRNVVDGQP
FTNWYDNGSNQVAFGRGNRGFIVFNNDDWTFSLTLQTGLPAGTYCDVISGDKINGNCTGIKIYVSDDGKA
HFSISNSAEDPFIAIHAESKL

>Chimpanzee
MKFFLLLFTIGFCWAQYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPPNENVAIHNPF
RPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMSGNAVSAGTSSTCGSYFNPGSRD
FPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLVGLLDLALEKDYVRSKIAKYMNHLIDIGVAGFR
LDASKHMWPGDIKAILDKLHNLNSNWFPAGSKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTV
IRKWNGEKMSYLKNWGEGWGFMPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGF
TRVMSSYRWPRQFQNGNDVNDWVGPPNNNGVIKEVTINPDTTCGNDWVCEHRWRQIRNMVNFRNVVDGQP
FTNWYDNGSNQVAFGRGNRGFIVFNNDDWTFSLTLQTGLPAGTYCDVISGDKINGNCTGIKIYVSDDGKA
HFSISNSAEDPFVAIHAESKL

>Mouse
MKFVLLLSLIGFCWAQYDPHTSDGRTAIVHLFEWRWVDIAKECERYLAPKGFGGVQVSPPNENVVVHNPS
RPWWERYQPISYKICTRSGNEDEFRDMVTRCNNVGVRIYVDAVINHMCGAGNPAGTSSTCGSYLNPNNRE
FPAVPYSAWDFNDNKCNGEIDNYNDAYQVRNCRLTGLLDLALEKDYVRTKVADYMNHLIDIGVAGFRLDA
AKHMWPGDIKAVLDKLHNLNTKWFSQGSRPFIFQEVIDLGGEAIKGSEYFGNGRVTEFKYGAKLGTVIRK
WNGEKMSYLKNWGEGWGLVPSDRALVFVDNHDNQRGHGAGGSSILTFWDARMYKMAVGFMLAHPYGFTRV
MSSYRWNRNFQNGKDQNDWIGPPNNNGVTKEVTINADTTCGNDWVCEHRWRQIRNMVAFRNVVNGQPFSN
WWDNNSNQVAFSRGNRGFIVFNNDDWALSATLQTGLPAGTYCDVISGDKVDGNCTGLRVNVGSDGKAHFS
ISNSAEDPFIAIHADSKL

>Frog
MKVLLLLVAIGLCSAQYNPNTQSGRTSIVHLFEWRWDDIAAECERYLGPNGFGGVQISPPNEHIIVTNPY
RPWWERYQPISYKLCSRSGNEQQFRDMVTRCNNVGVYIYVDAVINHMCGSGGGAGTHSSCGSYFNAGSRE
FPVPYSSWDFNDGKCRTGSGEIENYSDANQVRDCRLVGLLDLALEKDYVRGKIAEFMNNLINIGVAGFRL
DAAKHMWPGDLKAISERLNNLNTKWFPAGARPFIFQEVIDLGGEAISVNEYYGIGRVTEFKYGAKLGTVI
RKWNGEKLSYLRNWGEGWGFMPNDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMGVGFMLAHPYGFT
RVMSSFRWSRNIVNGKDQNDWIGPPSNSDGSTKSVPINPDSTCGDNWVCEHRWRQIKNMVTFRNVADGQP
FSNWWDNGSNQVAFGRGNKGFIIFNNDDWQLDVTLNTGLPSGTYCDVISGQKEGSRCTGRQINVDGNGYA
KFQISNNDEDPFAAIHVNAKL

>Zebrafish
MKLLILAALVGLSLAQFDPNTKSGRTAIVHLFEWRWADIAAECERYLGPNGFGGVQISPPSESIVVTNPW
HPWWQRYQPIGYNLCSRSGNENELKDMITRCNNVGVNIYVDAVINHMCGSGGGSGTHSSCGSYFNANNKD
FPTVPYSNLDFSDGKCNTGSGNIENYQDINQVRNCRLVGLLDLALEKDYVRSKVADYMNKLIDMGVAGFR
VDACKHMWPGDLSAVYGRLHNLNTRWFPSGAKPFIFQEVIDLGGEPITSSEYTGIGRVTEFKYGAKLGNI
IRKWNGEKLSYLKNWGEGWGSMPSDKALVFVDNHDNQRGHGAGGASIVTFWDARLYKMAVGFMLAHPYGF
TRVMSSYRWDRNIVNGQDQNDWIGPPSNGDGSTKPVPINPDSTCGDNWVCEHRWRQIKNMVIFRNVVNGQ
PFSNWWDNGSNQIAFSRGSRGFIIINNDDWELNVSLSTGLPGGTYCDVISGQKENGRCTGKEVNVGGDGK
ASFRISNQEEDPFMAIHADSKL

>Fruit_fly
MFLAKSIVCLSLLAVANAQFDTNYASGRSGMVHLFEWKWDDIAAECENFLGPNGYAGVQVSPVNENAVKD
SRPWWERYQPISYKLETRSGNEEQFASMVKRCNAVGVRTYVDVVFNHMAADGGTYGTGGSTASPSSKSYP
GVPYSSLDFNPTCAISNYNDANEVRNCELVGLRDLNQGNSYVQDKVVEFLDHLIDLGVAGFRVDAAKHMW
PADLAVIYGRLKNLNTDHGFASGSKAYIVQEVIDMGGEAISKSEYTGLGAITEFRHSDSIGKVFRGKDQL
QYLTNWGTAWGFAASDRSLVFVDNHDNQRGHGAGGADVLTYKVPKQYKMASAFMLAHPFGTPRVMSSFSF
TDTDQGPPTTDGHNIASPIFNSDNSCSGGWVCEHRWRQIYNMVAFRNAVGLDEIQNWWDSGSNQISFSRG
SRGFVAFNNDNYDLNSSLQTGLPAGTYCDVISGSKSGSSCTGKTVTVGSDGRASIYIGSSEDDGVLAIHV
NAKL

>Nematode
MLKHLFLFLFIKSSIAYNFYWYDKTQTLQNRQTMVHLFEWKWADVAKECENFLQYYGYGAVQVSPPMEHL
KAFPNNNYPWWVRYQPVSYKLDSRSGNEQEFQDMVNRCNKVGVRIIVDIVMNHMVGIGQKSGNGVGSSGS
SSFDGTHGVQSFPGVPYSLGDFNNPKCDGDIQGSDYQNSAEHVKDCRLVGLLDLNQASATVRAKIVAYLN
KLVDMGVAGFRHDASKHMWPQDILNILNDVKDLRSDIYGSNQRPFAVHEVIDRGGEAVKCGDYFGNGRYT
NFNFGAAVSAAAKQQSDWKYLANLGPGYGYGNNEDHDVLNFIDNHDNQRDSSPYVVTYKDGQKYNLAVGF
MLAWPYGYPRVMSSFAFSYSDQSPPNSGASNDYATTSPTFNGDQTCNSNSGWVCEHRWPAIRQMAKFRSA
VQGTAAADIVTDTRRIAFARDGKGFFALNQQDGAWTKIFATNLPAGDYCDHFSGGLDNGKCVGTKITVRD
DHTSYLSVPSNSIVAISLDSKLTPYTPPAPPSGYSTTVILLKKDTNPGQNIFVRGGTSQAHNGKCSTGPY
QQSSDPCAIPMYHATTVPFVFAEYLTWSQQDNYLDFEGAEINQGTHDGAAAFGTPLAYSTNDKTAIEYQP
YNKYGPGYWIAVLRMDCSKAEQGWFEVKGYETPDIGWEGDIKQGSCSGSVGGSAPFSSINHVAKCGAVNV
FTWGSASCVIDSA