TppII

Tripeptidyl-peptidase 2

1441 amino acids

Component of the proteolytic cascade acting downstream of the 26S proteasome in the ubiquitin-proteasome pathway. May be able to complement the 26S proteasome function to some extent under conditions in which the latter is inhibited (By similarity). Efficiently cleaves Ala-Ala-Ala-polypeptide and Pro-Pro-Ala-polypeptide, Val-Leu-Lys-polypeptide only at high concentration. Does not cleave Ala-Phe-Pro-polypeptide nor Pro-Leu-Gly-polypeptide.

Belongs to the peptidase S8 family.

158.737 kDa

MFNRFRLVHKQLRLYKNFGLLGQKASVGLTLPIISLSRPYMAYMGTERSVVMITAPATKEFAESSERSNSSKKTTNKEQSDKSAESRMATSGIVESFPTGALVPKAETGVLNFLQKYPEYDGRDVTIAIFDSGVDPRATGLETLCDGKTVKVIERYDCSGCGDVDMKKKVTPDENGNIKGLSGNSLKLSPELMALNTDPEKAVRVGLKSFSDLLPSKVRNNIVAQAKLKHWDKPHKTATANASRKIVEFESQNPGEASKLPWDKKILKENLDFELEMLNSYEKVYGDIKTSYDCILFPTADGWLTIVDTTEQGDLDQALRIGEYSRTHETRNVDDFLSISVNVHDEGNVLEVVGMSSPHGTHVSSIASGNHSSRDVDGVAPNAKIVSMTIGDGRLGSMETGTALVRAMTKVMELCRDGRRIDVINMSYGEHANWSNSGRIGELMNEVVNKYGVVWVASAGNHGPALCTVGTPPDISQPSLIGVGAYVSPQMMEAEYAMREKLPGNVYTWTSRDPCIDGGQGVTVCAPGGAIASVPQFTMSKSQLMNGTSMAAPHVAGAVALLISGLKQQNIEYSPYSIKRAISVTATKLGYVDPFAQGHGLLNVEKAFEHLTEHRQSKDNMLRFSVRVGNNADKGIHLRQGVQRNSIDYNVYIEPIFYNDKEADPKDKFNFNVRLNLIASQPWVQCGAFLDLSYGTRSIAVRVDPTGLQPGVHSAVIRAYDTDCVQKGSLFEIPVTVVQPHVLESDQNTPVFEPASSKGDNSVEFQPNTIQRDFILVPERATWAELRMRITDPNRGEDIGKFFVHTNQLLPKQSCRKLETMKIVSVGSENESIMAFKVKSGRILELCIAKYWSNYGQSHLKYSLRFRGVEAHNPNAYVMHAGRGIHKLEIEALVAEDVQPQLQLKNAEVVLKPTEAKISPLSATRDVIPDGRQVYQNLLAFNLNVAKAADVSIYAPIFNDLLYEAEFESQMWMLFDANKALVATGDAHSHTSFTKLDKGEYTIRLQVRHEKRDLLEKISEANLVASFKLTSPLTLDFYENYNQCIVGGRKYVSSPLRLSTRVLYIAPITQERLTKANLPAQCAWLSGNLVFPQDEVGRRVAQHPFTYILNPAEKKSHTNGSSNGSSAAGSTATAAAVTTANGAKPKAPATPQAATSVTNPAAGDGISVQNDPPVDSSGSPASPKKGKANADDYAESFRDFQCSQIVKCELEMAEKIYNDVVAAHPKHLQANLLLIQNIESNQLKSQLPLTFVNAQKTSPPEAGESADKQKEDQKKVRSALERIVKLADKVIQETDSEALLSYYGLKNDTRADAAKIKTNMDKQKNTLIEALSKKGIAVAKLAVLDDCIKDSLAEINELYTEIIKFVDANDSKAIQFALWHAYAHGHYGRMYKYVVKLIEEKRTRDHFVELAAINGALGHEHIRTVINRMMITAFPSSFRLF