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PMFBP1

Gene
Pmfbp1
Protein
Polyamine-modulated factor 1-binding protein 1
Organism
Mus musculus
Length
1022 amino acids
Function
Required for normal spermatogenesis (PubMed:30032984, PubMed:30298696). It functions as a scaffold protein that attaches the sperm head-tail connecting piece to the nuclear envelope, thus maintaining sperm head and tail integrity (PubMed:30032984). May also be involved in the general organization of cellular cytoskeleton.
Mass
119.401 kDa
Sequence
MLKLKGELRTAKGLKNEAGERDRDVSNLNSKLLSLQLDIKNLHDVCKRQGKTLQENQLCVEEAMLKANHNKKQAQTLVFTDNQMDFRVNKQYHLRQLQQLKKKLLTLQQELEFRTQELQASYCSLLQYQSILEKQTSDLLVLHRHCKLKEDEVILYEEEMGNHSKSTGEKLHLAQEQLALAGDKILSLERSLNLYRDKYQTSLSNIELLECQVKMLEGELSGLIGQDPENKGDHPKVRIYTSPCVIQEHQETLKRLSEVWQKVSEQDDLIQELRNKLACSNSLVLEREEALIKLQAEFASYTATHRHPPTSSEDCEDITKILKHLQEQKDSQCLHVEEYQNLVKDLRMELEAVSEQKKKIMKDMMKLELDLHGLREETSCVIEKKDKETVFLQYRLQDLQQQYTESQKLSLKKDKLLQDKDERLHELEKNLMQVQNSLREKEAELEKLQCTTKELDTSLQEARQSTSKIDCEALRAEIQKLKDSLEEAREQLKVSDQNLTQSKEEAHLSASSLEDAHRKIENCLLQDKQKEEVIKDLQSQLHKLQKESSKIEEERKHNRQRLQELSSELSEGQRRLSNAEKEKSLLQKTLDEDEKKIDELFHSTQVSEQKQRELTNSIRKLEEELLEIKGLLEEKREQLKKSKEQEKALEEEIEALRQEAKRKEKMAKEHLRKLDEEKENLQAELTSRSSHLDSSLNKYNSSQKVIQELNAEIARQKDSIMILQTQLDSAIQKEKNCFQNMVSKEAYEELVRKSGNCQDDLTQALEKLTQATSETKSLNRSLQQTQERKAQLEDEIAAYEERMKKLNMELKKLQGFQQQSEQEVHNFDKKLEEMSNQVLQWQRQHQSDLKMLAAKESQLREFQEEMATLRESLLADEKEPYSPPAKLTPKETCRHHRENDQIMNNVEQWAKEQKIANEKLGNKLREQVKYIAKLTGEKDHLHNVMVHLQQENKKLKNEIEEKKLKAGNPRICVKAFPPNKLEPSQKGKLCCALGWRGIPQDLTPKTDHKYMGLPHSSGSSYC

Gene
PMFBP1
Protein
Polyamine-modulated factor 1-binding protein 1
Organism
Homo sapiens
Length
1007 amino acids
Function
Required for normal spermatogenesis (PubMed:1770140, PubMed:30032984, PubMed:30298696). It functions as a scaffold protein that attaches the sperm head-tail connecting piece to the nuclear envelope, thus maintaining sperm head and tail integrity (PubMed:30032984). May also be involved in the general organization of cellular cytoskeleton (By similarity).
Mass
117.494 kDa
Sequence
MKDEAGERDREVSSLNSKLLSLQLDIKNLHDVCKRQRKTLQDNQLCMEEAMNSSHDKKQAQALAFEESEVEFGSSKQCHLRQLQQLKKKLLVLQQELEFHTEELQTSYYSLRQYQSILEKQTSDLVLLHHHCKLKEDEVILYEEEMGNHNENTGEKLHLAQEQLALAGDKIASLERSLNLYRDKYQSSLSNIELLECQVKMLQGELGGIMGQEPENKGDHSKVRIYTSPCMIQEHQETQKRLSEVWQKVSQQDDLIQELRNKLACSNALVLEREKALIKLQADFASCTATHRYPPSSSEECEDIKKILKHLQEQKDSQCLHVEEYQNLVKDLRVELEAVSEQKRNIMKDMMKLELDLHGLREETSAHIERKDKDITILQCRLQELQLEFTETQKLTLKKDKFLQEKDEMLQELEKKLTQVQNSLLKKEKELEKQQCMATELEMTVKEAKQDKSKEAECKALQAEVQKLKNSLEEAKQQERLAAQQAAQCKEEAALAGCHLEDTQRKLQKGLLLDKQKADTIQELQRELQMLQKESSMAEKEQTSNRKRVEELSLELSEALRKLENSDKEKRQLQKTVAEQDMKMNDMLDRIKHQHREQGSIKCKLEEDLQEATKLLEDKREQLKKSKEHEKLMEGELEALRQEFKKKDKTLKENSRKLEEENENLRAELQCCSTQLESSLNKYNTSQQVIQDLNKEIALQKESLMSLQAQLDKALQKEKHYLQTTITKEAYDALSRKSAACQDDLTQALEKLNHVTSETKSLQQSLTQTQEKKAQLEEEIIAYEERMKKLNTELRKLRGFHQESELEVHAFDKKLEEMSCQVLQWQKQHQNDLKMLAAKEEQLREFQEEMAALKENLLEDDKEPCCLPQWSVPKDTCRLYRGNDQIMTNLEQWAKQQKVANEKLGNQLREQVKYIAKLSGEKDHLHSVMVHLQQENKKLKKEIEEKKMKAENTRLCTKALGPSRTESTQREKVCGTLGWKGLPQDMGQRMDLTKYIGMPHCPGSSYC

Gene
Pmfbp1
Protein
Polyamine-modulated factor 1-binding protein 1
Organism
Rattus norvegicus
Length
971 amino acids
Function
Required for normal spermatogenesis. It functions as a scaffold protein that attaches the sperm head-tail connecting piece to the nuclear envelope, thus maintaining sperm head and tail integrity. May also be involved in the general organization of cellular cytoskeleton.
Mass
113.523 kDa
Sequence
MLKLKGEFRTAKGLKDENKKQAQTLVFTDNQVEFKSNKQYHLRQLQQLKKKLLTLQQELEIRTQELQASYRSLLQYQSILEKQTSDLLVLHHHCKLKEDEVILYEEEMGSHSKNTGEKLHLAQEQLALAGDKIVSLERSLNLYRDKYQTSLSNIELLECQVKMLEEELSGLICQDPENKGDHSKVRIYTSPCMIQEHQETLKRLSEVWQKVSEQDDLIQELRNKLACSNSLVLEREEALIKLRADFASYTATHRHPPTSSEDCEDITKILKYLQEQKDSQCLHVEEYQNLVKDLRLELEAVSEQKKKIMKDMMKLELDLHGLREETSCVIEKKDKETVFLQYRLQDLQQQYTESQKLSLKKDKLLQDKDERLNELEKKLTQVQCLFLEKETELEKLQSTTKELDANLQEVRQSTSKIDNEGLRSEIQKLKESLEEAREQLRVSDQNLSQCKDEAHLSANNLEDAHRKLENCLLQDKRKDDVIKDLQSQLQKLQKESSETEEERKNNRQQLLELSSELNEGQRRLSSAEKEKSLLQKTLDEEEKKIDELLHGAKVSEQKQRELTNSLSKLQDELAETKRLLEEKREQLRKSKDQEKALEEEIEALRQESKKKEKMAKEQLRKLEEEKENLQAELSSCSSQLDSSINKYNNSQKVIQELNTEIARQKDSIMILQTQLDSAIQKEKNCFQNMVSKETYEELLRKSGTCQDDLTQALEKLTQATSETKSLQRNLQQTQERKAQLEDEIMAYEERMKKLNMELKKLQGFQQQSELEVHNFDKKLEEMGNQVLQWQRQHQSDLKMLAAKETQLREFQEEMTALKENLLADEKEPSLMPSKPAPKENYRHHRENDQIMCNVEQWAKEQKLANEKLGNKLREQVKYIAKLTGEKDHLHNVMAHLQQENKKLKNEIEEKKLKAGTPRICAKVLGPCKLEPSQKGKLCGALGWRGVCQDPLPKMDLTKYTGVPHCSGSSYC