General Information of Target

Target ID LDTP12247
Target Name Mineralization regulator ANKH (ANKH)
Gene Name ANKH
Gene ID 56172
Synonyms
KIAA1581; Mineralization regulator ANKH; ATP carrier protein ANKH; Progressive ankylosis protein homolog; ANK
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MEEKKKKKQEEKKKKEGAQKKAADQKTKVPEPTKTCSSQPQPAGTSTSTSTSTISSSNNG
KRASASGQQPAASRYLPREVPPRFRQQEQKQLLKRGQPLPTGTLTSVSPTQGAGPAGVSP
PPLPGAGTQHHPSKLQPDLSHSGLADHYENSHWGQQPTYRSEANCSWDKVIIDRTDKEAW
PSITGTETESASECTTDTDSASNCGSENSSMATGSAQGNFTGHTKKTNGNNGTNGALVQS
PSNQSALGAGGANSNGSAARVWGVATGSSSGLAHCSVSGGDGKMDTMIGDGRSQNCWGAS
NSNAGINLNLNPNANPAAWPVLGHEGTVATGNPSSICSPVSAIGQNMGNQNGNPTGTLGA
WGNLLPQESTEPQTSTSQNVSFSAQPQNLNTDGPNNTNPMNSSPNPINAMQTNGLPNWGM
AVGMGAIIPPHLQGLPGANGSSVSQVSGGSAEGISNSVWGLSPGNPATGNSNSGFSQGNG
DTVNSALSAKQNGSSSAVQKEGSGGNAWDSGPPAGPGILAWGRGSGNNGVGNIHSGAWGH
PSRSTSNGVNGEWGKPPNQHSNSDINGKGSTGWESPSVTSQNPTVQPGGEHMNSWAKAAS
SGTTASEGSSDGSGNHNEGSTGREGTGEGRRRDKGIIDQGHIQLPRNDLDPRVLSNTGWG
QTPVKQNTAWEFEESPRSERKNDNGTEAWGCAATQASNSGGKNDGSIMNSTNTSSVSGWV
NAPPAAVPANTGWGDSNNKAPSGPGVWGDSISSTAVSTAAAAKSGHAWSGAANQEDKSPT
WGEPPKPKSQHWGDGQRSNPAWSAGGGDWADSSSVLGHLGDGKKNGSGWDADSNRSGSGW
NDTTRSGNSGWGNSTNTKANPGTNWGETLKPGPQQNWASKPQDNNVSNWGGAASVKQTGT
GWIGGPVPVKQKDSSEATGWEEPSPPSIRRKMEIDDGTSAWGDPSNYNNKTVNMWDRNNP
VIQSSTTTNTTTTTTTTTSNTTHRVETPPPHQAGTQLNRSPLLGPVSSGWGEMPNVHSKT
ENSWGEPSSPSTLVDNGTAAWGKPPSSGSGWGDHPAEPPVAFGRAGAPVAASALCKPASK
SMQEGWGSGGDEMNLSTSQWEDEEGDVWNNAASQESTSSCSSWGNAPKKGLQKGMKTSGK
QDEAWIMSRLIKQLTDMGFPREPAEEALKSNNMNLDQAMSALLEKKVDVDKRGLGVTDHN
GMAAKPLGCRPPISKESSVDRPTFLDKDGGLVEEPTPSPFLPSPSLKLPLSHSALPSQAL
GGIASGLGMQNLNSSRQIPSGNLGMFGNSGAAQARTMQQPPQPPVQPLNSSQPSLRAQVP
QFLSPQVQAQLLQFAAKNIGLNPALLTSPINPQHMTMLNQLYQLQLAYQRLQIQQQMLQA
QRNVSGSMRQQEQQVARTITNLQQQIQQHQRQLAQALLVKQPPPPPPPPHLSLHPSAGKS
AMDSFPSHPQTPGLPDLQTKEQQSSPNTFAPYPLAGLNPNMNVNSMDMTGGLSVKDPSQS
QSRLPQWTHPNSMDNLPSAASPLEQNPSKHGAIPGGLSIGPPGKSSIDDSYGRYDLIQNS
ESPASPPVAVPHSWSRAKSDSDKISNGSSINWPPEFHPGVPWKGLQNIDPENDPDVTPGS
VPTGPTINTTIQDVNRYLLKSGGSSPPSSQNATLPSSSAWPLSASGYSSSFSSIASAPSV
AGKLSDIKSTWSSGPTSHTQASLSHELWKVPRNSTAPTRPPPGLTNPKPSSTWGASPLGW
TSSYSSGSAWSTDTSGRTSSWLVLRNLTPQIDGSTLRTLCLQHGPLITFHLNLTQGNAVV
RYSSKEEAAKAQKSLHMCVLGNTTILAEFAGEEEVNRFLAQGQALPPTSSWQSSSASSQP
RLSAAGSSHGLVRSDAGHWNAPCLGGKGSSELLWGGVPQYSSSLWGPPSADDSRVIGSPT
PLTTLLPGDLLSGESL
Target Bioclass
Transporter and channel
Family
ANKH family
Subcellular location
Membrane
Function
Transports adenosine triphosphate (ATP) and possibly other nucleoside triphosphates (NTPs) from cytosol to the extracellular space. Mainly regulates their levels locally in peripheral tissues while playing a minor systemic role. Prevents abnormal ectopic mineralization of the joints by regulating the extracellular levels of the calcification inhibitor inorganic pyrophosphate (PPi), which originates from the conversion of extracellular NTPs to NMPs and PPis by ENPP1. Regulates the release of the TCA cycle intermediates to the extracellular space, in particular citrate, succinate and malate. Extracellular citrate mostly present in bone tissue is required for osteogenic differentiation of mesenchymal stem cells, stabilization of hydroxyapatite structure and overall bone strength. The transport mechanism remains to be elucidated (Probable).
Uniprot ID
Q9HCJ1
Ensemble ID
ENST00000284268.8
HGNC ID
HGNC:15492

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
CCK81 SNV: p.G211C .
COLO829 SNV: p.R187W .
FTC133 SNV: p.M66T .
JURKAT SNV: p.S404A .
KMS12BM SNV: p.G286S .
MFE319 SNV: p.E227D .
NCIH1155 SNV: p.G389R .
REH SNV: p.M443I .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 2 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
OPA-S-S-alkyne
 Probe Info 
K127(0.68)  LDD3494  [1]
Acrolein
 Probe Info 
N.A.  LDD0221  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0107  IAA HeLa N.A.  LDD0221  [2]

References

1 A chemical proteomics approach for global mapping of functional lysines on cell surface of living cell. Nat Commun. 2024 Apr 8;15(1):2997. doi: 10.1038/s41467-024-47033-w.
Mass spectrometry data entry: PXD042888
2 ACR-Based Probe for the Quantitative Profiling of Histidine Reactivity in the Human Proteome. J Am Chem Soc. 2023 Mar 8;145(9):5252-5260. doi: 10.1021/jacs.2c12653. Epub 2023 Feb 27.