Identification
HMDB Protein ID CDBP02575
Secondary Accession Numbers Not Available
Name Membrane-associated phosphatidylinositol transfer protein 1
Description Not Available
Synonyms
  1. Drosophila retinal degeneration B homolog
  2. NIR-2
  3. PITPnm 1
  4. Phosphatidylinositol transfer protein, membrane-associated 1
  5. Pyk2 N-terminal domain-interacting receptor 2
Gene Name PITPNM1
Protein Type Metal Binding
Biological Properties
General Function Involved in metal ion binding
Specific Function Regulates RHOA activity, and plays a role in cytoskeleton remodeling. Necessary for normal completion of cytokinesis. Plays a role in maintaining normal diacylglycerol levels in the Golgi apparatus. Binds phosphatidyl inositol phosphates (in vitro). May catalyze the transfer of phosphatidylinositol and phosphatidylcholine between membranes. Necessary for maintaining the normal structure of the endoplasmic reticulum and the Golgi apparatus. Required for protein export from the endoplasmic reticulum and the Golgi. Binds calcium ions
GO Classification
Component
cell part
intracellular
Function
ion binding
cation binding
metal ion binding
binding
Process
establishment of localization
transport
Cellular Location
  1. Cytoplasm
  2. Peripheral membrane protein
  3. Peripheral membrane protein
  4. Endoplasmic reticulum membrane
  5. Golgi apparatus
  6. Golgi stack membrane
  7. Cleavage furrow
  8. Midbody
  9. Lipid droplet
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 11q13
SNPs PITPNM1
Gene Sequence
>3735 bp
ATGCTCATCAAGGAATACCACATTCTGCTGCCCATGAGCCTGGACGAGTACCAGGTGGCC
CAGCTCTACATGATCCAGAAAAAGAGCCGGGAGGAGTCTAGTGGTGAGGGCAGCGGCGTG
GAGATCCTGGCCAACCGGCCCTACACGGATGGGCCCGGGGGCAGCGGGCAATACACACAC
AAGGTGTACCACGTGGGCTCCCACATCCCAGGCTGGTTCCGGGCACTGCTGCCCAAGGCT
GCCCTGCAGGTAGAAGAGGAATCCTGGAATGCCTACCCCTACACCCGAACCCGGTACACC
TGCCCTTTCGTGGAGAAATTCTCCATTGAAATTGAGACCTATTACCTGCCTGATGGGGGG
CAGCAGCCAAACGTCTTCAACCTGAGCGGGGCCGAGAGGAGACAGCGCATCCTGGACACC
ATCGACATCGTGCGGGATGCAGTGGCCCCAGGCGAGTACAAAGCAGAAGAGGACCCCCGG
CTTTATCACTCGGTCAAGACGGGCCGAGGGCCACTGTCTGATGACTGGGCACGGACGGCG
GCACAGACGGGGCCCCTTATGTGTGCCTATAAGCTGTGCAAGGTTGAGTTCCGCTACTGG
GGCATGCAAGCCAAGATCGAGCAGTTCATCCATGATGTAGGTCTGCGTCGGGTGATGCTG
CGGGCCCACCGCCAGGCCTGGTGCTGGCAGGATGAGTGGACAGAGCTGAGCATGGCTGAC
ATCCGGGCACTGGAAGAGGAGACTGCTCGCATGCTGGCCCAGCGCATGGCCAAGTGCAAC
ACAGGCAGTGAGGGGTCCGAGGCCCAGCCCCCCGGGAAACCGAGCACCGAGGCCCGGTCT
GCGGCCAGCAACACTGGCACCCCCGATGGGCCTGAGGCCCCCCCAGGCCCAGATGCCTCC
CCCGATGCCAGCTTTGGGAAGCAGTGGTCCTCATCCTCCCGTTCCTCCTACTCATCCCAA
CATGGAGGGGCTGTGTCTCCCCAGAGCTTGTCTGAGTGGCGCATGCAGAACATTGCCCGA
GACTCTGAGAACAGCTCCGAGGAAGAGTTCTTTGATGCCCACGAAGGCTTCTCGGACAGT
GAGGAGGTCTTCCCCAAGGAGATGACCAAGTGGAACTCCAATGACTTCATTGATGCCTTT
GCCTCCCCAGTGGAGGCAGAGGGAACGCCAGAGCCTGGAGCCGAGGCAGCTAAAGGCATT
GAGGATGGGGCCCAAGCACCCAGGGACTCAGAGGGCCTGGATGGAGCCGGGGAGCTGGGG
GCTGAGGCATGCGCAGTCCACGCCCTCTTCCTTATCCTGCACAGCGGCAACATCCTGGAC
TCAGGCCCTGGAGACGCCAACTCCAAGCAGGCGGATGTGCAGACGCTGAGCTCCGCCTTC
GAGGCCGTCACCCGCATCCACTTCCCTGAGGCCTTGGGCCACGTGGCGCTGCGACTGGTG
CCCTGTCCACCCATCTGCGCCGCCGCCTATGCCCTTGTCTCCAACCTGAGCCCTTACAGC
CACGATGGGGACAGCCTGTCTCGCTCCCAAGACCACATTCCACTGGCTGCCCTGCCACTG
CTGGCCACCTCATCCTCCCGCTACCAGGGCGCCGTGGCCACCGTCATTGCCCGCACCAAC
CAGGCCTACTCAGCCTTCCTGCGCTCACCTGAGGGTGCCGGCTTCTGTGGGCAGGTCGCA
CTGATTGGAGATGGTGTTGGTGGCATCCTGGGCTTTGATGCACTCTGCCACAGTGCTAAC
GCGGGCACCGGGAGTCGGGGCAGCAGCCGCCGTGGGAGCATGAACAATGAGCTGCTCTCT
CCGGAGTTTGGCCCAGTGCGGGACCCCCTGGCAGATGGTGTGGAAGGCCTGGGTCGGGGC
AGCCCAGAACCCTCGGCCTTGCCTCCCCAGCGCATCCCCAGCGACATGGCCAGTCCTGAG
CCCGAGGGCTCTCAGAACAGCCTTCAGGCAGCCCCCGCAACCACCTCCTCCTGGGAGCCC
CGGCGGGCAAGCACGGCCTTCTGCCCACCCGCTGCCAGTTCCGAGGCACCTGACGGCCCC
AGCAGCACTGCCCGCCTTGACTTCAAGGTCTCTGGCTTCTTCCTCTTCGGCTCCCCACTG
GGCCTGGTGCTGGCTCTGCGCAAAACTGTGATGCCCGCCCTGGAGGCAGCCCAGATGCGC
CCAGCCTGTGAACAGATCTACAACCTCTTCCACGCGGCCGACCCCTGCGCCTCACGCCTC
GAGCCCCTGCTGGCCCCGAAGTTCCAGGCCATCGCCCCACTGACCGTGCCCCGCTACCAG
AAGTTCCCCCTGGGAGATGGCTCATCCCTGCTGCTGGCCGACACTCTGCAGACGCACTCC
AGCCTCTTTCTGGAGGAGCTGGAGATGCTGGTGCCCTCAACACCCACCTCTACTAGCGGT
GCCTTCTGGAAGGGCAGTGAGTTGGCCACTGACCCCCCGGCCCAGCCAGCCGCCCCCAGC
ACCACCAGTGAGGTGGTTAAGATCCTGGAGCGCTGGTGGGGGACCAAGCGGATCGACTAC
TCGCTGTACTGCCCCGAGGCGCTCACCGCCTTTCCCACCGTCACGCTGCCCCACCTCTTC
CACGCCAGCTACTGGGAGTCCGCCGACGTGGTGGCGTTCATCCTGCGCCAGGTGATCGAG
AAGGAGCGGCCACAGCTGGCGGAATGCGAGGAGCCGTCCATCTACAGCCCGGCCTTCCCC
AGGGAGAAGTGGCAGCGAAAACGCACGCAGGTCAAGATCCGGAACGTCACTTCCAACCAC
CGGGCGAGCGACACGGTGGTGTGCGAGGGGCCGCCCCAGGTGCTAAGCGGGCGCTTCATG
TACGGGCCCCTGGACGTCGTCACGCTCACTGGAGAGAAGGTGGATGTCTACATCATGACG
CAGCCGCTGTCGGGCAAGTGGATCCACTTTGGCACCGAAGTCACCAATAGCTCGGGCCGC
CTCACCTTCCCAGTTCCCCCAGAACGCGCGCTGGGCATTGGTGTCTACCCCGTGCGCATG
GTGGTCAGGGGCGACCACACCTATGCCGAATGCTGCCTGACTGTGGTGGCCCGCGGCACG
GAGGCTGTGGTCTTCAGCATCGACGGCTCCTTCACCGCCAGCGTCTCCATCATGGGCAGC
GACCCCAAGGTGCGAGCTGGCGCCGTGGACGTGGTCAGGCACTGGCAGGACTCCGGCTAC
CTGATCGTGTATGTCACAGGCCGGCCGGATATGCAGAAGCACCGCGTGGTGGCATGGCTG
TCGCAGCACAACTTCCCCCACGGCGTCGTCTCCTTCTGCGACGGCCTCACCCACGACCCA
CTACGCCAGAAGGCAATGTTTCTGCAGAGCCTGGTGCAGGAGGTAGAACTGAACATCGTG
GCCGGTTATGGGTCTCCCAAAGATGTGGCTGTATACGCGGCGCTGGGGCTGTCCCCGAGC
CAGACCTACATCGTGGGCCGTGCCGTGCGGAAGCTACAGGCGCAGTGCCAGTTCCTGTCA
GACGGCTATGTGGCCCACCTGGGCCAGCTGGAAGCGGGCTCGCACTCGCATGCCTCCTCG
GGACCCCCGAGAGCTGCCTTGGGCAAGAGCAGCTATGGTGTGGCTGCCCCCGTGGACTTC
CTGCGCAAACAGAGCCAGCTGCTTCGCTCGAGGGGCCCCAGCCAGGCGGAGCGTGAGGGC
CCGGGAACACCACCCACCACCCTGGCACGGGGCAAAGCACGGAGCATCAGCCTGAAGCTG
GACAGCGAGGAGTGA
Protein Properties
Number of Residues 1244
Molecular Weight 134846.3
Theoretical pI 5.81
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>Membrane-associated phosphatidylinositol transfer protein 1
MLIKEYHILLPMSLDEYQVAQLYMIQKKSREESSGEGSGVEILANRPYTDGPGGSGQYTH
KVYHVGSHIPGWFRALLPKAALQVEEESWNAYPYTRTRYTCPFVEKFSIEIETYYLPDGG
QQPNVFNLSGAERRQRILDTIDIVRDAVAPGEYKAEEDPRLYHSVKTGRGPLSDDWARTA
AQTGPLMCAYKLCKVEFRYWGMQAKIEQFIHDVGLRRVMLRAHRQAWCWQDEWTELSMAD
IRALEEETARMLAQRMAKCNTGSEGSEAQPPGKPSTEARSAASNTGTPDGPEAPPGPDAS
PDASFGKQWSSSSRSSYSSQHGGAVSPQSLSEWRMQNIARDSENSSEEEFFDAHEGFSDS
EEVFPKEMTKWNSNDFIDAFASPVEAEGTPEPGAEAAKGIEDGAQAPRDSEGLDGAGELG
AEACAVHALFLILHSGNILDSGPGDANSKQADVQTLSSAFEAVTRIHFPEALGHVALRLV
PCPPICAAAYALVSNLSPYSHDGDSLSRSQDHIPLAALPLLATSSSRYQGAVATVIARTN
QAYSAFLRSPEGAGFCGQVALIGDGVGGILGFDALCHSANAGTGSRGSSRRGSMNNELLS
PEFGPVRDPLADGVEGLGRGSPEPSALPPQRIPSDMASPEPEGSQNSLQAAPATTSSWEP
RRASTAFCPPAASSEAPDGPSSTARLDFKVSGFFLFGSPLGLVLALRKTVMPALEAAQMR
PACEQIYNLFHAADPCASRLEPLLAPKFQAIAPLTVPRYQKFPLGDGSSLLLADTLQTHS
SLFLEELEMLVPSTPTSTSGAFWKGSELATDPPAQPAAPSTTSEVVKILERWWGTKRIDY
SLYCPEALTAFPTVTLPHLFHASYWESADVVAFILRQVIEKERPQLAECEEPSIYSPAFP
REKWQRKRTQVKIRNVTSNHRASDTVVCEGRPQVLSGRFMYGPLDVVTLTGEKVDVYIMT
QPLSGKWIHFGTEVTNSSGRLTFPVPPERALGIGVYPVRMVVRGDHTYAECCLTVVARGT
EAVVFSIDGSFTASVSIMGSDPKVRAGAVDVVRHWQDSGYLIVYVTGRPDMQKHRVVAWL
SQHNFPHGVVSFCDGLTHDPLRQKAMFLQSLVQEVELNIVAGYGSPKDVAVYAALGLSPS
QTYIVGRAVRKLQAQCQFLSDGYVAHLGQLEAGSHSHASSGPPRAALGKSSYGVAAPVDF
LRKQSQLLRSRGPSQAEREGPGTPPTTLARGKARSISLKLDSEE
GenBank ID Protein 12667436
UniProtKB/Swiss-Prot ID O00562
UniProtKB/Swiss-Prot Entry Name PITM1_HUMAN
PDB IDs Not Available
GenBank Gene ID AF334584
GeneCard ID PITPNM1
GenAtlas ID PITPNM1
HGNC ID HGNC:9003
References
General References Not Available