General Information of Binding Target of SBP (BTS) (ID: ST00262)
BTS Name
Chondroitin sulfate proteoglycan 4
Synonyms
Chondroitin sulfate proteoglycan NG2; Melanoma chondroitin sulfate proteoglycan; Melanoma-associated chondroitin sulfate proteoglycan
BTS Type
Protein
Gene Name
CSPG4
Organism
Homo sapiens (Human)
Function
Proteoglycan playing a role in cell proliferation and migration which stimulates endothelial cells motility during microvascular morphogenesis. May also inhibit neurite outgrowth and growth cone collapse during axon regeneration. Cell surface receptor for collagen alpha 2(VI) which may confer cells ability to migrate on that substrate. Binds through its extracellular N-terminus growth factors, extracellular matrix proteases modulating their activity. May regulate MPP16-dependent degradation and invasion of type I collagen participating in melanoma cells invasion properties. May modulate the plasminogen system by enhancing plasminogen activation and inhibiting angiostatin. Functions also as a signal transducing protein by binding through its cytoplasmic C-terminus scaffolding and signaling proteins. May promote retraction fiber formation and cell polarization through Rho GTPase activation. May stimulate alpha-4, beta-1 integrin-mediated adhesion and spreading by recruiting and activating a signaling cascade through CDC42, ACK1 and BCAR1. May activate FAK and ERK1/ERK2 signaling cascades.
UniProt ID
Q6UVK1
UniProt Entry
CSPG4_HUMAN
PFam
PF00054 ; PF02210
Gene ID
1464
Sequence
MQSGPRPPLPAPGLALALTLTMLARLASAASFFGENHLEVPVATALTDIDLQLQFSTSQP
EALLLLAAGPADHLLLQLYSGRLQVRLVLGQEELRLQTPAETLLSDSIPHTVVLTVVEGW
ATLSVDGFLNASSAVPGAPLEVPYGLFVGGTGTLGLPYLRGTSRPLRGCLHAATLNGRSL
LRPLTPDVHEGCAEEFSASDDVALGFSGPHSLAAFPAWGTQDEGTLEFTLTTQSRQAPLA
FQAGGRRGDFIYVDIFEGHLRAVVEKGQGTVLLHNSVPVADGQPHEVSVHINAHRLEISV
DQYPTHTSNRGVLSYLEPRGSLLLGGLDAEASRHLQEHRLGLTPEATNASLLGCMEDLSV
NGQRRGLREALLTRNMAAGCRLEEEEYEDDAYGHYEAFSTLAPEAWPAMELPEPCVPEPG
LPPVFANFTQLLTISPLVVAEGGTAWLEWRHVQPTLDLMEAELRKSQVLFSVTRGARHGE
LELDIPGAQARKMFTLLDVVNRKARFIHDGSEDTSDQLVLEVSVTARVPMPSCLRRGQTY
LLPIQVNPVNDPPHIIFPHGSLMVILEHTQKPLGPEVFQAYDPDSACEGLTFQVLGTSSG
LPVERRDQPGEPATEFSCRELEAGSLVYVHRGGPAQDLTFRVSDGLQASPPATLKVVAIR
PAIQIHRSTGLRLAQGSAMPILPANLSVETNAVGQDVSVLFRVTGALQFGELQKQGAGGV
EGAEWWATQAFHQRDVEQGRVRYLSTDPQHHAYDTVENLALEVQVGQEILSNLSFPVTIQ
RATVWMLRLEPLHTQNTQQETLTTAHLEATLEEAGPSPPTFHYEVVQAPRKGNLQLQGTR
LSDGQGFTQDDIQAGRVTYGATARASEAVEDTFRFRVTAPPYFSPLYTFPIHIGGDPDAP
VLTNVLLVVPEGGEGVLSADHLFVKSLNSASYLYEVMERPRHGRLAWRGTQDKTTMVTSF
TNEDLLRGRLVYQHDDSETTEDDIPFVATRQGESSGDMAWEEVRGVFRVAIQPVNDHAPV
QTISRIFHVARGGRRLLTTDDVAFSDADSGFADAQLVLTRKDLLFGSIVAVDEPTRPIYR
FTQEDLRKRRVLFVHSGADRGWIQLQVSDGQHQATALLEVQASEPYLRVANGSSLVVPQG
GQGTIDTAVLHLDTNLDIRSGDEVHYHVTAGPRWGQLVRAGQPATAFSQQDLLDGAVLYS
HNGSLSPRDTMAFSVEAGPVHTDATLQVTIALEGPLAPLKLVRHKKIYVFQGEAAEIRRD
QLEAAQEAVPPADIVFSVKSPPSAGYLVMVSRGALADEPPSLDPVQSFSQEAVDTGRVLY
LHSRPEAWSDAFSLDVASGLGAPLEGVLVELEVLPAAIPLEAQNFSVPEGGSLTLAPPLL
RVSGPYFPTLLGLSLQVLEPPQHGALQKEDGPQARTLSAFSWRMVEEQLIRYVHDGSETL
TDSFVLMANASEMDRQSHPVAFTVTVLPVNDQPPILTTNTGLQMWEGATAPIPAEALRST
DGDSGSEDLVYTIEQPSNGRVVLRGAPGTEVRSFTQAQLDGGLVLFSHRGTLDGGFRFRL
SDGEHTSPGHFFRVTAQKQVLLSLKGSQTLTVCPGSVQPLSSQTLRASSSAGTDPQLLLY
RVVRGPQLGRLFHAQQDSTGEALVNFTQAEVYAGNILYEHEMPPEPFWEAHDTLELQLSS
PPARDVAATLAVAVSFEAACPQRPSHLWKNKGLWVPEGQRARITVAALDASNLLASVPSP
QRSEHDVLFQVTQFPSRGQLLVSEEPLHAGQPHFLQSQLAAGQLVYAHGGGGTQQDGFHF
RAHLQGPAGASVAGPQTSEAFAITVRDVNERPPQPQASVPLRLTRGSRAPISRAQLSVVD
PDSAPGEIEYEVQRAPHNGFLSLVGGGLGPVTRFTQADVDSGRLAFVANGSSVAGIFQLS
MSDGASPPLPMSLAVDILPSAIEVQLRAPLEVPQALGRSSLSQQQLRVVSDREEPEAAYR
LIQGPQYGHLLVGGRPTSAFSQFQIDQGEVVFAFTNFSSSHDHFRVLALARGVNASAVVN
VTVRALLHVWAGGPWPQGATLRLDPTVLDAGELANRTGSVPRFRLLEGPRHGRVVRVPRA
RTEPGGSQLVEQFTQQDLEDGRLGLEVGRPEGRAPGPAGDSLTLELWAQGVPPAVASLDF
ATEPYNAARPYSVALLSVPEAARTEAGKPESSTPTGEPGPMASSPEPAVAKGGFLSFLEA
NMFSVIIPMCLVLLLLALILPLLFYLRKRNKTGKHDVQVLTAKPRNGLAGDTETFRKVEP
GQAIPLTAVPGQGPPPGGQPDPELLQFCRTPNPALKNGQYWV
Sequence Length
2322
Synthetic Binding Protein (SBP) Targeting This BTS
SBP Name Highest Status Mechanism Affinity Application Details Ref
scFv anti-CSPG4 1H10 Research Binder Kd: 2570 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC1 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC10 Research Binder Kd: 9.3 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC12 Research Binder Kd: 7.3 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC14 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC15 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC16 Research Binder Kd: 3.7 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC17 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC2 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC3 Research Binder Kd: 3.5 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC4 Research Binder Kd: 2.5 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC5 Research Binder Kd: 4.6 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC7 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC8 Research Binder Kd: 5.6 nM Cancers [ICD-11: 2D4Z]
SBP Info
[1]
scFv anti-CSPG4 UC9 Research Binder N.A. Cancers [ICD-11: 2D4Z]
SBP Info
[1]
References
1 Selection of novel affinity-matured human chondroitin sulfate proteoglycan 4 antibody fragments by yeast display. Protein Eng Des Sel. 2017 Sep 1;30(9):639-647.