General Information of Target

Target ID LDTP03687
Target Name Macrosialin (CD68)
Gene Name CD68
Gene ID 968
Synonyms
Macrosialin; Gp110; CD antigen CD68
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MRLAVLFSGALLGLLAAQGTGNDCPHKKSATLLPSFTVTPTVTESTGTTSHRTTKSHKTT
THRTTTTGTTSHGPTTATHNPTTTSHGNVTVHPTSNSTATSQGPSTATHSPATTSHGNAT
VHPTSNSTATSPGFTSSAHPEPPPPSPSPSPTSKETIGDYTWTNGSQPCVHLQAQIQIRV
MYTTQGGGEAWGISVLNPNKTKVQGSCEGAHPHLLLSFPYGHLSFGFMQDLQQKVVYLSY
MAVEYNVSFPHAAQWTFSAQNASLRDLQAPLGQSFSCSNSSIILSPAVHLDLLSLRLQAA
QLPHTGVFGQSFSCPSDRSILLPLIIGLILLGLLALVLIAFCIIRRRPSAYQAL
Target Bioclass
Other
Family
LAMP family
Subcellular location
Endosome membrane; Cell membrane
Function
Could play a role in phagocytic activities of tissue macrophages, both in intracellular lysosomal metabolism and extracellular cell-cell and cell-pathogen interactions. Binds to tissue- and organ-specific lectins or selectins, allowing homing of macrophage subsets to particular sites. Rapid recirculation of CD68 from endosomes and lysosomes to the plasma membrane may allow macrophages to crawl over selectin-bearing substrates or other cells.
Uniprot ID
P34810
Ensemble ID
ENST00000250092.11
HGNC ID
HGNC:1693

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
KMS11 SNV: p.T49P .
MEWO SNV: p.G19R .
MFE319 SNV: p.T120A .
OCUG1 SNV: p.A10T .
P31FUJ SNV: p.S217P .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 3 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
STPyne
 Probe Info 
K58(4.67)  LDD0277  [1]
BTD
 Probe Info 
C24(0.51)  LDD1700  [2]
IPM
 Probe Info 
C24(4.35)  LDD1701  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0548  1-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-2-nitroethan-1-one MDA-MB-231 C24(0.89)  LDD2142  [2]
 LDCM0519  1-(6-methoxy-3,4-dihydroquinolin-1(2H)-yl)-2-nitroethan-1-one MDA-MB-231 C24(1.08)  LDD2112  [2]
 LDCM0213  Electrophilic fragment 2 MDA-MB-231 C314(6.78); C24(1.34)  LDD1702  [2]
 LDCM0023  KB03 MDA-MB-231 C24(4.35)  LDD1701  [2]
 LDCM0499  Nucleophilic fragment 12b MDA-MB-231 C24(0.81)  LDD2092  [2]
 LDCM0500  Nucleophilic fragment 13a MDA-MB-231 C24(0.79)  LDD2093  [2]
 LDCM0501  Nucleophilic fragment 13b MDA-MB-231 C24(1.21)  LDD2094  [2]
 LDCM0505  Nucleophilic fragment 15b MDA-MB-231 C24(0.74)  LDD2098  [2]
 LDCM0507  Nucleophilic fragment 16b MDA-MB-231 C24(0.87)  LDD2100  [2]
 LDCM0511  Nucleophilic fragment 18b MDA-MB-231 C24(0.81)  LDD2104  [2]
 LDCM0515  Nucleophilic fragment 20b MDA-MB-231 C24(0.89)  LDD2108  [2]
 LDCM0518  Nucleophilic fragment 22a MDA-MB-231 C24(0.36)  LDD2111  [2]
 LDCM0521  Nucleophilic fragment 23b MDA-MB-231 C24(0.82)  LDD2114  [2]
 LDCM0211  Nucleophilic fragment 3b MDA-MB-231 C24(0.51)  LDD1700  [2]
 LDCM0547  Nucleophilic fragment 41 MDA-MB-231 C24(0.61)  LDD2141  [2]
 LDCM0551  Nucleophilic fragment 5b MDA-MB-231 C24(8.36)  LDD2145  [2]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Enzyme
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Anterior gradient protein 2 homolog (AGR2) AGR family O95994
Transporter and channel
Click To Hide/Show 2 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Aquaporin-6 (AQP6) MIP/aquaporin (TC 1.A.8) family Q13520
Transmembrane protein 179B (TMEM179B) TMEM179 family Q7Z7N9
Other
Click To Hide/Show 4 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Protein MAL2 (MAL2) MAL family Q969L2
Small glutamine-rich tetratricopeptide repeat-containing protein beta (SGTB) SGT family Q96EQ0
Mitochondrial import receptor subunit TOM6 homolog (TOMM6) Tom6 family Q96B49
Pleckstrin homology domain-containing family B member 2 (PLEKHB2) . Q96CS7

References

1 A Paal-Knorr agent for chemoproteomic profiling of targets of isoketals in cells. Chem Sci. 2021 Oct 15;12(43):14557-14563. doi: 10.1039/d1sc02230j. eCollection 2021 Nov 10.
Mass spectrometry data entry: PXD028270
2 Nucleophilic covalent ligand discovery for the cysteine redoxome. Nat Chem Biol. 2023 Nov;19(11):1309-1319. doi: 10.1038/s41589-023-01330-5. Epub 2023 May 29.
Mass spectrometry data entry: PXD039908 , PXD029761