Protein amnionless

Details

Name
Protein amnionless
Synonyms
  • Amnionless protein precursor
Gene Name
AMN
Organism
Humans
Amino acid sequence
>lcl|BSEQ0036994|Protein amnionless
MGVLGRVLLWLQLCALTQAVSKLWVPNTDFDVAANWSQNRTPCAGGAVEFPADKMVSVLV
QEGHAVSDMLLPLDGELVLASGAGFGVSDVGSHLDCGAGEPAVFRDSDRFSWHDPHLWRS
GDEAPGLFFVDAERVPCRHDDVFFPPSASFRVGLGPGASPVRVRSISALGRTFTRDEDLA
VFLASRAGRLRFHGPGALSVGPEDCADPSGCVCGNAEAQPWICAALLQPLGGRCPQAACH
SALRPQGQCCDLCGAVVLLTHGPAFDLERYRARILDTFLGLPQYHGLQVAVSKVPRSSRL
READTEIQVVLVENGPETGGAGRLARALLADVAENGEALGVLEATMRESGAHVWGSSAAG
LAGGVAAAVLLALLVLLVAPPLLRRAGRLRWRRHEAAAPAGAPLGFRNPVFDVTASEELP
LPRRLSLVPKAAADSTSHSYFVNPLFAGAEAEA
Number of residues
453
Molecular Weight
47753.91
Theoretical pI
6.09
GO Classification
Functions
receptor binding
Processes
cobalamin metabolic process / cobalamin transport / excretion / Golgi to plasma membrane protein transport / lipoprotein metabolic process / multicellular organismal development / receptor-mediated endocytosis / small molecule metabolic process / vitamin metabolic process / water-soluble vitamin metabolic process
Components
apical plasma membrane / endocytic vesicle / endosome membrane / extracellular exosome / extracellular space / integral component of membrane / plasma membrane
General Function
Receptor binding
Specific Function
Necessary for efficient absorption of vitamin B12. May direct the production of trunk mesoderm during development by modulating a bone morphogenetic protein (BMP) signaling pathway in the underlying visceral endoderm (By similarity).
Pfam Domain Function
Not Available
Transmembrane Regions
358-378
Cellular Location
Membrane
Gene sequence
>lcl|BSEQ0021258|Protein amnionless (AMN)
ATGGGCGTCCTGGGCCGGGTCCTGCTGTGGCTGCAGCTCTGCGCACTGACCCAGGCGGTC
TCCAAACTCTGGGTCCCCAACACGGACTTCGACGTCGCAGCCAACTGGAGCCAGAACCGG
ACCCCGTGCGCCGGCGGCGCCGTTGAGTTCCCGGCGGACAAGATGGTGTCAGTCCTGGTG
CAAGAAGGTCACGCCGTCTCAGACATGCTCCTGCCGCTGGATGGGGAACTCGTCCTGGCT
TCAGGAGCCGGATTCGGCGTCTCAGACGTGGGCTCGCACCTGGACTGTGGCGCGGGCGAA
CCTGCCGTCTTCCGCGACTCTGACCGCTTCTCCTGGCATGACCCGCACCTGTGGCGCTCT
GGGGACGAGGCACCTGGCCTCTTCTTCGTGGACGCCGAGCGCGTGCCCTGCCGCCACGAC
GACGTCTTCTTTCCGCCTAGTGCCTCCTTCCGCGTGGGGCTCGGCCCTGGCGCTAGCCCC
GTGCGTGTCCGCAGCATCTCGGCTCTGGGCCGGACGTTCACGCGCGACGAGGACCTGGCT
GTTTTCCTGGCGTCCCGCGCGGGCCGCCTACGCTTCCACGGGCCGGGCGCGCTGAGCGTG
GGCCCCGAGGACTGCGCGGACCCGTCGGGCTGCGTCTGCGGCAACGCGGAGGCGCAGCCG
TGGATCTGCGCGGCCCTGCTCCAGCCCCTGGGCGGCCGCTGCCCCCAGGCCGCCTGCCAC
AGCGCCCTCCGGCCCCAGGGGCAGTGCTGTGACCTCTGTGGAGCCGTTGTGTTGCTGACC
CACGGCCCCGCATTTGACCTGGAGCGGTACCGGGCGCGGATACTGGACACCTTCCTGGGT
CTGCCTCAGTACCACGGGCTGCAGGTGGCCGTGTCCAAGGTGCCACGCTCGTCCCGGCTC
CGTGAGGCCGATACGGAGATCCAGGTGGTGCTGGTGGAGAATGGGCCCGAGACAGGCGGA
GCGGGGCGGCTGGCCCGGGCCCTCCTGGCGGACGTCGCCGAGAACGGCGAGGCCCTCGGC
GTCCTGGAGGCGACCATGCGGGAGTCGGGCGCACACGTCTGGGGCAGCTCCGCGGCTGGG
CTGGCGGGCGGCGTGGCGGCTGCCGTGCTGCTGGCGCTGCTGGTCCTGCTGGTGGCGCCG
CCGCTGCTGCGCCGCGCGGGGAGGCTCAGGTGGAGGAGGCACGAGGCGGCGGCCCCGGCT
GGAGCGCCCCTCGGCTTCCGCAACCCGGTGTTCGACGTGACGGCCTCCGAGGAGCTGCCC
CTGCCGCGGCGGCTCAGCCTGGTTCCGAAGGCGGCCGCAGACAGCACCAGCCACAGTTAC
TTCGTCAACCCTCTGTTCGCCGGGGCCGAGGCCGAGGCCTGA
Chromosome Location
14
Locus
14q32.3
External Identifiers
ResourceLink
UniProtKB IDQ9BXJ7
UniProtKB Entry NameAMNLS_HUMAN
GenBank Protein ID13507259
GenBank Gene IDAF328788
GenAtlas IDAMN
HGNC IDHGNC:14604
General References
  1. Kalantry S, Manning S, Haub O, Tomihara-Newberger C, Lee HG, Fangman J, Disteche CM, Manova K, Lacy E: The amnionless gene, essential for mouse gastrulation, encodes a visceral-endoderm-specific protein with an extracellular cysteine-rich domain. Nat Genet. 2001 Apr;27(4):412-6. [Article]
  2. Heilig R, Eckenberg R, Petit JL, Fonknechten N, Da Silva C, Cattolico L, Levy M, Barbe V, de Berardinis V, Ureta-Vidal A, Pelletier E, Vico V, Anthouard V, Rowen L, Madan A, Qin S, Sun H, Du H, Pepin K, Artiguenave F, Robert C, Cruaud C, Bruls T, Jaillon O, Friedlander L, Samson G, Brottier P, Cure S, Segurens B, Aniere F, Samain S, Crespeau H, Abbasi N, Aiach N, Boscus D, Dickhoff R, Dors M, Dubois I, Friedman C, Gouyvenoux M, James R, Madan A, Mairey-Estrada B, Mangenot S, Martins N, Menard M, Oztas S, Ratcliffe A, Shaffer T, Trask B, Vacherie B, Bellemere C, Belser C, Besnard-Gonnet M, Bartol-Mavel D, Boutard M, Briez-Silla S, Combette S, Dufosse-Laurent V, Ferron C, Lechaplais C, Louesse C, Muselet D, Magdelenat G, Pateau E, Petit E, Sirvain-Trukniewicz P, Trybou A, Vega-Czarny N, Bataille E, Bluet E, Bordelais I, Dubois M, Dumont C, Guerin T, Haffray S, Hammadi R, Muanga J, Pellouin V, Robert D, Wunderle E, Gauguet G, Roy A, Sainte-Marthe L, Verdier J, Verdier-Discala C, Hillier L, Fulton L, McPherson J, Matsuda F, Wilson R, Scarpelli C, Gyapay G, Wincker P, Saurin W, Quetier F, Waterston R, Hood L, Weissenbach J: The DNA sequence and analysis of human chromosome 14. Nature. 2003 Feb 6;421(6923):601-7. Epub 2003 Jan 1. [Article]
  3. Clark HF, Gurney AL, Abaya E, Baker K, Baldwin D, Brush J, Chen J, Chow B, Chui C, Crowley C, Currell B, Deuel B, Dowd P, Eaton D, Foster J, Grimaldi C, Gu Q, Hass PE, Heldens S, Huang A, Kim HS, Klimowski L, Jin Y, Johnson S, Lee J, Lewis L, Liao D, Mark M, Robbie E, Sanchez C, Schoenfeld J, Seshagiri S, Simmons L, Singh J, Smith V, Stinson J, Vagts A, Vandlen R, Watanabe C, Wieand D, Woods K, Xie MH, Yansura D, Yi S, Yu G, Yuan J, Zhang M, Zhang Z, Goddard A, Wood WI, Godowski P, Gray A: The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment. Genome Res. 2003 Oct;13(10):2265-70. Epub 2003 Sep 15. [Article]
  4. Tanner SM, Aminoff M, Wright FA, Liyanarachchi S, Kuronen M, Saarinen A, Massika O, Mandel H, Broch H, de la Chapelle A: Amnionless, essential for mouse gastrulation, is mutated in recessive hereditary megaloblastic anemia. Nat Genet. 2003 Mar;33(3):426-9. Epub 2003 Feb 18. [Article]
  5. Fyfe JC, Madsen M, Hojrup P, Christensen EI, Tanner SM, de la Chapelle A, He Q, Moestrup SK: The functional cobalamin (vitamin B12)-intrinsic factor receptor is a novel complex of cubilin and amnionless. Blood. 2004 Mar 1;103(5):1573-9. Epub 2003 Oct 23. [Article]
  6. Densupsoontorn N, Sanpakit K, Vijarnsorn C, Pattaragarn A, Kangwanpornsiri C, Jatutipsompol C, Tirapongporn H, Jirapinyo P, Shah NP, Sturm AC, Tanner SM: Imerslund-Grasbeck syndrome: new mutation in amnionless. Pediatr Int. 2012 Jun;54(3):e19-21. doi: 10.1111/j.1442-200X.2011.03482.x. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB00200HydroxocobalaminapprovedunknownotherDetails
DB00115Cyanocobalaminapproved, nutraceuticalunknownsubstrateDetails