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Key Documents

SAB1408563

Sigma-Aldrich

Anti-CTBS antibody produced in rabbit

purified immunoglobulin, buffered aqueous solution

Synonym(s):

CTB

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen ~43.8 kDa

species reactivity

human

technique(s)

western blot: 1 μg/mL

NCBI accession no.

NM_004388.1

UniProt accession no.

Q01459

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CTBS(1486)

General description

The gene CTBS (chitobiase) is mapped to human chromosome 1p22. The gene spans a length of approximately 20kb with seven exons interspaced by six introns. The 5′-flanking region of human chitobiase gene is rich in GC-content.

Immunogen

CTBS (NP_004379.1, 1 a.a. ~ 385 a.a) full-length human protein.

Sequence
MSRPQLRRWRLVSSPPSGVPGLALLALLALLALRLAAGTDCPCPEPELCRPIRHHPDFEVFVFDVGQKTWKSYDWSQITTVATFGKYDSELMCYAHSKGARVVLKGDVSLKDIIDPAFRASWIAQKLNLAKTQYMDGINIDIEQEVNCLSPEYDALTALVKETTDSFHREIEGSQVTFDVAWSPKNIDRRCYNYTGIADACDFLFVMSYDEQSQIWSECIAAANAPYNQTLTGYNDYIKMSINPKKLVMGVPWYGYDYTCLNLSEDHVCTIAKVPFRGAPCSDAAGRQVPYKTIMKQINSSISGNLWDKDQRAPYYNYKDPAGHFHQVWYDNPQSISLKATYIQNYRLRGIGMWNANCLDYSGDAVAKQQTEEMWEVLKPKLLQR

Biochem/physiol Actions

The gene CTBS (chitobiase) encodes a lysosomal glycosidase that functions in the degradation of asparagine-linked glycoproteins. It cleaves the reducing-end N-Acetylglucosamine residues from the chitobiose core of oligosaccharides.

Physical form

Solution in phosphate buffered saline, pH 7.4

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Lysosomal chitobiase (CTB) and the G-protein gamma 5 subunit (GNG5) genes co-localize to human chromosome 1p22.
Ahmad W
Cytogenetics and Cell Genetics, 71, 44-46 (1995)
Structure of the human gene for lysosomal di-N-acetylchitobiase.
Liu B
Glycobiology, 9, 589-593 (1999)

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