Protein
Probable ubiquitin carboxyl-terminal hydrolase creB
Organism
Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181)
Function
Ubiquitin thioesterase component of the regulatory network controlling carbon source utilization through ubiquitination and deubiquitination involving creA, creB, creC, creD and acrB. Deubiquitinates the creA catabolic repressor and the quinate permease qutD. Plays also a role in response to carbon starvation and the control of extracellular proteases activity (By similarity).
Similarity
Belongs to the peptidase C19 family.
Sequence
MGSFLRSFRHNGGSTAPSVGAVPAKKEPQPPPMTPLEKRLLDMGPIREDGSDKFYGMENYGNTCYCNSILQCLYYSVPFREAVINYPTRTPIESLEAALAKSLRYPNPNAQLEAEAQAEKQKAANAQRPGMPPNPQQKPEDKDSPEYKKKMALQTLPLLETQNNAASYGMSESLFTSLKDIFESVVGSQSRIGIIRPQQFLEVLRRDHEMFRTAMHQDAHEFLNLLLNEVVANVEAEASKQPLMEKSLPAPETADSVDQSSSTGSKTPNTTRWVHELFEGLLTSETQCLTCEKVSQRDEVFLDLSVDLEQHSSVTSCLRKFSAEEMLCERNKFHCDNCGGLQEAEKRMKIKRLPRILALHLKRFKYTEDLQRLQKLFHRVVYPYHLRLFNTTDDAEDPDRLYELYAVVVHIGGGPYHGHYVAIIKTEDRGWLLFDDEMVEPVDKNYVKNFFGDKPGLACAYVLFYQETTLEAVLKEQEQENMDSNLAATDANDTILKQNGFPQSPLAHVHSASQIPSHEDNLRPNGLRRAPTAPQLSTHHEHGDPESTPFSPLSPLSPVPPVPPIPERVATVATPPKNDALAKREEKERKAAEKEKEKAEKLRRKEQGARMKENQRREEAELKAALEMSKASKAEEDRRLSTENGKEKQGGGLSRLKRGSKSLSHRLGKDKETRSVSSDLPPVPIPEHSTLSQSGPTSEQQQQQRQQSPPNHDQPPNSPQPGKPTIREDEQVNHKDSKHERTGHGKWRSFSLRKKSFSILS