SPRR1B

Gene Symbol	SPRR1B
Entrez Gene	6699
Alt Symbol	CORNIFIN, GADD33, SPRR1
Species	Human
Gene Type	protein-coding
Description	small proline-rich protein 1B
Other Description	14.9 kDa pancornulin|SPR-IB|cornifin B|cornifin-B|small proline-rich protein IB
Swissprots	B2R5H7 P22530 P22529 Q5T524 P22528
Accessions	AAA36643 AAV40826 EAW53351 P22528 AK312191 BAG35124 BC056240 AAH56240 BC156326 AAI56327 BC157076 AAI57077 CK300778 DQ323996 ABC88598 M19888 AAA36636 M21300 AAA36637 M21301 AAA36638 NM_003125 NP_003116
Function	Cross-linked envelope protein of keratinocytes. It is a keratinocyte protein that first appears in the cell cytosol, but ultimately becomes cross-linked to membrane proteins by transglutaminase. All that results in the formation of an insoluble envelope beneath the plasma membrane. Can function as both amine donor and acceptor in transglutaminase-mediated cross- linkage.
Subcellular Location	Cytoplasm.
Tissue Specificity	Suprabasal layers of squamous-differentiated tissues such as epidermis, esophagus, tongue and trachea.

• Antibodies
• Assays/Kits
• Proteins/Peptides
• siRNAs/Functional Genomics
• cDNA Clones
• Cell/Tissue/Blood Products

Human SPRR1b full length protein - ab167925 from Abcam Category Protein Source E. coli Species Human

Human SPRR1b full length protein - ab114941 from Abcam Category Protein Source Wheat germ Species Human

CORNIFIN / SPRR1B Antibody Blocking Peptide - LS-E23182 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 100 µg

CORNIFIN / SPRR1B Antibody Blocking Peptide - LS-E9917 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 100 µg

Recombinant Human SPRR1B Protein - H00006699-P01 from Novus Biologicals Category Protein Prices $369.00, $529.00 Sizes 10 µg, 25 µg Source Wheat Germ Species Human

SPRR1B-Antibody-C-term-Blocking-Peptide - BP9052b from Abgent, a WuXi AppTec company Category Peptide Prices $80.00 Sizes 100 µg

Human SPRR1B protein - orb191234 from Biorbyt Category Protein Prices $170.00, $289.00 Sizes 2 μg, 10 μg Species Human

SPRR1B / Cornifin-B - H00006699-P01-10 from Acris Antibodies Category Protein Prices $380.00 Sizes 10 µg Source in vitro transl. Species Human

SPRR1B / Cornifin-B - H00006699-P01-25 from Acris Antibodies Category Protein Prices $500.00 Sizes 25 µg Source in vitro transl. Species Human

SPRR1B fusion protein - Ag2563 from Proteintech Group Category Protein Prices $199.00 Sizes 50 μg Source E. coli -derived, PGEX-4T Species Human

Recombinant Human SPRR1B - SPRR1B-30402TH from Creative Biomart Category Protein Source Wheat germ

Recombinant Human SPRR1B, GST-tagged - SPRR1B-2933H from Creative Biomart Category Protein Source E.coli Species Human

Recombinant Human Cornifin-B(SPRR1B) - CSB-YP022611HU CSB-EP022611HU CSB-BP022611HU CSB-MP022611HU from Cusabio Category Protein Source Yeast or E.coli or Baculovirus or Mammalian cell Species Human

SPRR1B Peptide, Human - M34GP15094H from Creative Peptides Category Peptide Source Synthetic. Species Human

Cornifin-B (SPRR1B), Recombinant Protein - MBS966064 from MyBioSource Category Protein Prices $820.00, $820.00, $1,045.00, $1,045.00, $1,165.00, $1,165.00, $1,625.00, $1,625.00 Sizes 500 µg (E-Coli), 50 µg (Baculovirus), 500 µg (Yeast), 50 µg (Mammalian-Cell), 1 mg (E-Coli), 100 µg (Baculovirus), 1 mg (Yeast), 100 µg (Mammalian-Cell) Source E Coli or Yeast or Baculovirus or Mammalian Cell Species Human

Small Proline-Rich Protein 1B, Recombinant Protein - MBS145745 from MyBioSource Category Protein Prices $140.00, $205.00, $5,015.00 Sizes 2 µg, 10 µg, 1 mg Source E Coli

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