The following text describes a protein:
Function:
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
Sequence:
MAEVGTVQSIEFGLMGDQELRQLSILEIRDAADLSDPRLGVSLKQKGTCGTCDGKADPSTAESNCPGHWGHIELVFPVFFPHLIPKVTQVLLSFCVNCRRRLSRKVPPPLLNFNGHRLQLRPKAGRRAAERVPAESSEGDESDGGEVCCEDSVKESAEAKVLQFRRMLCAVCKKRADVEFREDFDAKAVQRLFKKITDEEWRGFKPRGGLGRPEWLVHSVLLVPPPHLRIAPEWASRLKVDHITRCLRSILAANKKLKQLKDAGKVPDVFELERLQPPVNSFFRAAAKEPESGTAEQRKARAPTKKDRGILDLIQPPKEPKEGHVALLKGKRSDYSGRSVISPAADVSVTAVEVPREMGLRKTERVTSLNLPRLQGIFERSIRAARGLLERDEPLKECPEDATEGPSNDGTATRAGEAFETGRESEGDQNQRTRRQSDRGWGAGEEKAAGQRNGRTEMQRKEIDGTQPEVEGWGGGNGCGEVGGAEKQSSDEVRLEKQRNGTGNQRNDDTGTQPEGDGGTRWGDVGGAEKQRSGDVVIEEQRNGGQGTERNQDTGSQLGWGGGTGWGGVGDAGKQRSVEAGMDEQRKSGTETKRNADLESQPVWGGGSGWGNVDCMKEADSADGDTTESPQKPVDRMEVESGRGRRGYSEAAAEGTAWKTERSGTGWQETDFNDPEGGANPTEAERPGAREPIEEHIEEQKDIDCAQNETNQGSAGKSMGEDKGGATGWGEPGAWGAAVARDDVSNPDDVSNWQEEAPGEGEEATGWGVEEEKLVAERNERSGEDGWGKTRAKFEAPGVWGDSQRGMQGEGVAKKGSRGEERVQEEEKREKARAPNRPVRPFDGQIVQFRRNGTWRKVALVSPGQFELRVGDVIERLLTEGDLVLWNRNPSVRQHNLLASRVKLTDCKTIGLPLPLCHACNGDFDGDEMNLHVPQGPEACAEAQELLLTSANVTSTQKGQALVALWQDSRLGVFLMLTSGRKGAPVDFTRADACQLVVGIPDEASRSGGSKKRLQFDPPTGTEADGGEQTLLPDPPARRKLDGEPVYTADQILCAALPDGFTYASEEDGVRIARGRAEFYGARMGATWLGEAPDGLVATLWRMYGAAAAVRFLDAATHFTRVFLDNRGFSLGLEDLLITPSRAPGSSNRAQNKFEQIRMRALRIAIRCVVKMSAAEPEPESVMHADTGDLGERLRQELEAREARKPGARRESVPRRKRKRTVLDSESSDGAAPPDASGAASVSDAPARLRGGGSPEDDPLQREAWSDPDFDAVMEQDEVKDGVGDVTVVLNAVRGGDADVSLGEGVSLGGLSGDADNQDNQPVRQTGRSDPPGWGGTGWDGTGTGWGGTGSSKEGSGLTELDGERIPGGENRAPKRQPARALDEKAAAAAVTGRKRAGMRFALEDLRQVKKLIGQGRWVKNGLRKEWNSTGALSAEESRVGVPPEGSGRKRKAPERTASEEVGREEECHGPPVKRRANWWGRLRRDEEAQSDVIRVFERAAKEEQALMNRHVPPGNAFRALYEAGSKGSPANLQKMALAQGLQLWEGRALLPMLETERFLPHLPSESWWASRFDELSRGRSRLVSARALPGAFARQYREEARFAAAYFEAHKFIRTPLVSGARTRADHFFAQAMAERHSLVLKGTGNDLPYSIGKNLMFHLGDLTFDELGMVTSADGHVVRFPSTEWDGARAKYSKRVGARTEPEPIKRTERARARGARGVGVLLDSPSKVPFLGLERKKFPTPGTEWWYDEDSGSEEGKGQEENAPGERWGEDEDGMETQKGGEETDKHRSGGERGSQEGDRGWDGNEDGWKNTTSGWTGLKASSDRGEKEKSSNPERVEAAQGSETLRSGAPSASAEDERKQDLPEVSSGKTEQGAVPGSVSARSDGALGIETEKLSDGSQSIGAALACVTNMVQNDVDAVNPSDVTKMETGGEGQEGPVRAFGTRPRPRRLKVTRRRKRSVAGGVGSGDNSSPPQKDASKVRKRKNFRKTSDNSSSEEDPEWMPNSGSDGESEASGEEVSGSALSNMRGGGTERAEGDEFRSAPRDGVSDELTDVLDAVDDVLKAMDEVSNAGGAFNEVTQPFDGAQTTEGEFAKARADSGGKGDGEPTEKSFGDPTAEETSPLGPEAECETEPMQSDPCDDENPTFGGIPDVPAEGTWDDGIPGTWGFPEAGDAVGAAAAHALAEPLAQGVLDAVKRPGGGVLDVARRDILTLKRDPLKGKTTAVNLALQPPDARGALLTPLRARVCAHFERHLRPRSLEAAVASWRVVRMLKEDRPTLTLTSYTWLEVDGSTRGVRLPNLVLDMNAAPALAILELRDSGHVAECLRSTLAAKRRQKDDGNAPAAYELQTLAERAEEMLPEEFSVDFPQVPQPVEDSISSPPKRRRNQALVDDPRRLVVRALLGWWTRKDAPFDKRMERFESKVREVLETNIGGSSWVASATAAPARAHGARGLTVTVERPPKPKIGANKNGEMSPAELKQGLRNYEREYLQKVPNAQEQSPLGLAFLAVAKVPPFRHEAGDDSGGRGEVGGTGRTGKREGAESGSRRVWPKSFFNSDSEEEDASDEEASVKDGSGRLEDLQTEGLDIDASELMDPFRSRPEDCEDVAESLGIEAAQAALVEDLQEVYGDKVDRKHLELVADKMTASGKVLSLNMNGYKEHRARMKLSIPPLSRAIYRKENKSAPKILTDAAYAGQRDALTQPSARAGLGLPVASGTGGGFALLPNPRAARAAVPQERIAQARAAQERAATSGQEKQQMGDQEQVGDGIWSPGKAMPWRDGRKTGAAEHANRDGPETATGWGAPAESDRNKDPGSGWDEPVEGTGWDIPREPKKAGNKSGTGWNGSEAPLQRGPAKESDRNRSPEDVSAAAGKSNWKEDPGSGWGDPVEGTGWNLNTEPAQTVNNAGTGWKSVETPLERGPANESGWGNPVGATGWGISIEPHQVKSPANRSGTGWNTPESCLERRPGSETGPPNVPPEHASAAAEQQPVVSPGGSAPDETARGACTKEEAGSGWGSPAGWGAEELEGGHFPEGPEERAAEGGQNSELKNEGESKRAKNESRIIEKEKTSTEVEEMVWAAPEDATWQAVTGPSEEEASLGAWGTGGGATGWDTGKDGDEIRSAWKGDQGKSNGWERTDEVARKGASVGDNHGKRVRGAEAERGDSGQGLTGTAEERSEKRQRPEETSRDEAGQGGQIRPGEREGKRERLSGHGSEDDPLVTDLRAKRNWASTILRRYEISERLSPEDQQFVLEELLAYHEKAAEKIGCGVEAIKVDRAPKGQSDRCFHVLRTDGSSEDFSFRKCLVNRAAQAGANGDQMQGLTTGWAGRFRPPGDEPAKEHSGSRSVPQFRPQGDQLAKEHSDFGSVLRFHSPADGPAKTHPTLVSRFRSPTDPPAEADPDKDVSRVIPPREAPASESPGDVSRFMPPGAVSPAGADPDHLSPVGPSKDQPASAPESDHPEPLRKPPEVLERSRDEGAQVGSAPISNVS