General Information of Binding Target of SBP (BTS) (ID: ST00056)
BTS Name
Tubulin alpha-1A chain
Synonyms
Alpha-tubulin 3; Tubulin B-alpha-1; Tubulin alpha-3 chain
BTS Type
Protein
Family
Tubulin family
Gene Name
TUBA1A
Organism
Homo sapiens (Human)
Function
Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain.
UniProt ID
Q71U36
UniProt Entry
TBA1A_HUMAN
PFam
PF00091 ; PF03953
Gene ID
7846
Sequence
MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGK
HVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLD
RIRKLADQCTGLQGFLVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTA
VVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITA
SLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPAN
QMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYQPP
TVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSE
AREDMAALEKDYEEVGVDSVEGEGEEEGEEY
Sequence Length
451
Synthetic Binding Protein (SBP) Targeting This BTS
SBP Name Highest Status Mechanism Affinity Application Details Ref
alphaRep protein anti-Alpha-tubulin iE5 Research Binder Kd: 270 nM Research tool
SBP Info
[1]
alphaRep protein anti-Alpha-tubulin iiH5 Research Binder Kd: 95 nM Research tool
SBP Info
[1]
alphaRep protein anti-Alpha-tubulin iiiA5 Research Binder Kd: 5 nM Tools for understanding nucleation
SBP Info
[2]
References
1 Selection and Characterization of Artificial Proteins Targeting the Tubulin Subunit. Structure. 2019 Mar 5;27(3):497-506.e4.
2 Insight into microtubule nucleation from tubulin-capping proteins. Proc Natl Acad Sci U S A. 2019 May 14;116(20):9859-9864.