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MFSD2B

Gene
mfsd2b
Protein
Major facilitator superfamily domain-containing protein 2B
Organism
Xenopus tropicalis
Length
511 amino acids
Function
Cation-dependent lipid transporter that specifically mediates export of sphingosine-1-phosphate in red blood cells and platelets. Sphingosine-1-phosphate is a signaling sphingolipid and its export from red blood cells into in the plasma is required for red blood cell morphology. Does not transport lysophosphatidylcholine (LPC).
Similarity
Belongs to the major facilitator superfamily.
Mass
56.318 kDa
Sequence
MAETSRELPLSTLTASTRRALRIRARQAREAKLSVLSKVCYAIGGAPNQVSGSASAFFLQIYLLDVALISPYQASLVLSLGKTWGGITDPIVGYCISKSKWTRIGRLMPWMLGCTPFLVVSYFLLWFVPTFETGRVLWYLAFFSCFQALSTAYHVPYTTLTMFLSTDQMERDSATAYRMTVEVLGTLIGAAVQGQIVASAHTGSHCNVTNMTGNLTADFLYEPTEYITSARQVYMIAAGIIGCLYLLCISVLFLGVKERDDPYALVAGKVIPFFKGFRETMQFGPYLNLISSFLLISAAVQIQQSNFVLFCTHAADLQDHFQNLVLTILIAAVLSIPFWQWFLQKFGKKMAAFGISLMIPFSIMLVTISSLVVAYVVAVASGLSIAASLLLPWSMLPDVVDNFRLTNPQGKGLEAIFYSSFVFFTKLSAGIALGISTLSLQFADYNTSLCKQSYSVVLTLKLLIGAAPALMIIIGLTILAFYPITEDTRKETELALDVIRMRTRRSTLIVI

Gene
MFSD2B
Protein
Major facilitator superfamily domain-containing protein 2B
Organism
Homo sapiens
Length
504 amino acids
Function
Cation-dependent lipid transporter that specifically mediates export of sphingosine-1-phosphate in red blood cells and platelets (PubMed:29045386). Sphingosine-1-phosphate is a signaling sphingolipid and its export from red blood cells into in the plasma is required for red blood cell morphology (By similarity). Does not transport lysophosphatidylcholine (LPC) (By similarity).
Similarity
Belongs to the major facilitator superfamily.
Mass
53.743 kDa
Sequence
MAAPPAPAAKGSPQPEPHAPEPGPGSAKRGREDSRAGRLSFCTKVCYGIGGVPNQIASSATAFYLQLFLLDIAQIPAAQVSLVLFGGKVSGAAADPVAGFFINRSQRTGSGRLMPWVLGCTPFIALAYFFLWFLPPFTSLRGLWYTTFYCLFQALATFFQVPYTALTMLLTPCPRERDSATAYRMTVEMAGTLMGATVHGLIVSGAHRPHRCEATATPGPVTVSPNAAHLYCIAAAVVVVTYPVCISLLCLGVKERPDPSAPASGPGLSFLAGLSLTTRHPPYLKLVISFLFISAAVQVEQSYLVLFCTHASQLHDHVQGLVLTVLVSAVLSTPLWEWVLQRFGKKTSAFGIFAMVPFAILLAAVPTAPVAYVVAFVSGVSIAVSLLLPWSMLPDVVDDFQLQHRHGPGLETIFYSSYVFFTKLSGACALGISTLSLEFSGYKAGVCKQAEEVVVTLKVLIGAVPTCMILAGLCILMVGSTPKTPSRDASSRLSLRRRTSYSLA

Gene
Mfsd2b
Protein
Major facilitator superfamily domain-containing protein 2B
Organism
Mus musculus
Length
494 amino acids
Function
Cation-dependent lipid transporter that specifically mediates export of sphingosine-1-phosphate in red blood cells and platelets (PubMed:29045386). Sphingosine-1-phosphate is a signaling sphingolipid and its export from red blood cells into in the plasma is required for red blood cell morphology (PubMed:29045386). Does not transport lysophosphatidylcholine (LPC) (PubMed:29045386).
Similarity
Belongs to the major facilitator superfamily.
Mass
52.797 kDa
Sequence
MSVPHGPTPAPVAEPHTQEPGSDKRDGRLSVCTKVCYGIGGVPNQVASSASAFYLQLFLLDVAQIPAAQVSLALFGGKVSGAVADPVAGFFINKSRRTGSGRLMPWALGCMPLIALAYFFLWFLPPFTSLRGLWYTSFYCLFQALATFFQVPYTALTMILTPSPRERDSATAYRMTMEMAGTLMGATVHGLIVSSAHGSQRCEDTVHPRSPAVSPDVARLYCIAAAVVALTYPVCGSLLCLGVKEQPDTSAPASGQGLNFFTGLAITSQHPPYLSLVVSFLFISAAVQVEQSYLVLFCTHASKLQDHVQNLVLIILVSAVLSTPLWEWVLQRFGKKTSAFGICVMVPFSILLAAVPSAPVAYVVAFVSGVSIAVSLLLPWSMLPDVVDDFQLQHRCGPGVETIFYSSYVFFTKLSGAGALGISTLSLEFAGCEAGACQQAEEVVVTLKVLIGAVPTCMILIGLCILLVGPTPKMPRQDTSSQLSLRRRTSYSLA