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Testing Data

FKBP1B active protein

Human Recombinant FKBP1B

Gene Names
FKBP1B; OTK4; FKBP1L; PKBP1L; PPIase; FKBP12.6
Applications
SDS-Page
Purity
>=90%
Synonyms
FKBP1B; Human Recombinant FKBP1B; Peptidyl-prolyl cis-trans isomerase FKBP1B; FKBP12.6; FKBP1L; OTK4; PKBP1L; PPIase; FKBP1B active protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
>=90%
Form/Format
0.25 mg/ml solution in 20 mM Tris-HCl buffer (pH 8.0) containing 1 mM DTT and 20% glycerol.
Appearance: Liquid
Concentration
0.25 mg/ml (varies by lot)
Sequence
MGSSHHHHHH SSGLVPRGSH RSMGVEIETI SPGDGRTFPK KGQTCVVHYT GMLQNGKKFD SSRDRNKPFK FRIGKQEVIK GFEEGAAQMS LGQRAKLTCT PDVAYGATGH PGVIPPNATL IFDVELLNLE
Sequence Length
108
Applicable Applications for FKBP1B active protein
SDS-PAGE
Biological Activity
Specific activity is > 300 nmoles/min/mg
Unit Definition
Specific activity is defined as the amount of enzyme that cleaves 1 umole of suc-AAFP-pNA per minute at 25 degree C in Tris HCl pH 8.0 using chymotrypsin.
Handling
Centrifuge the vial prior to opening.
Preparation and Storage
At -80 degree C
Shelf Life: 12 months

Testing Data

Testing Data
Related Product Information for FKBP1B active protein
Background: Peptidyl-prolyl cis-trans isomerase FKBP1B (FKBP1B) belongs to the immunophilin protein family which has a role in immunoregulation and basic cellular processes involving protein folding and trafficking. FKBP1B is a cis-trans prolyl isomerase which binds the immunosuppressants FK506 (tacrolimus) and rapamycin (sirolimus). FKBP1B is extremely similar to the FK506-binding protein 1A. The physiological role of FKBP1B is thought to be in excitation-contraction coupling in cardiac muscle.
Product Categories/Family for FKBP1B active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
14.2 kDa
NCBI Official Full Name
peptidyl-prolyl cis-trans isomerase FKBP1B isoform a
NCBI Official Synonym Full Names
FK506 binding protein 1B, 12.6 kDa
NCBI Official Symbol
FKBP1B
NCBI Official Synonym Symbols
OTK4; FKBP1L; PKBP1L; PPIase; FKBP12.6
NCBI Protein Information
peptidyl-prolyl cis-trans isomerase FKBP1B
UniProt Protein Name
Peptidyl-prolyl cis-trans isomerase FKBP1B
UniProt Gene Name
FKBP1B
UniProt Synonym Gene Names
FKBP12.6; FKBP1L; FKBP9; OTK4; PPIase FKBP1B; 12.6 kDa FKBP; FKBP-12.6; FKBP-1B
UniProt Entry Name
FKB1B_HUMAN

NCBI Description

The protein encoded by this gene is a member of the immunophilin protein family, which play a role in immunoregulation and basic cellular processes involving protein folding and trafficking. This encoded protein is a cis-trans prolyl isomerase that binds the immunosuppressants FK506 and rapamycin. It is highly similar to the FK506-binding protein 1A. Its physiological role is thought to be in excitation-contraction coupling in cardiac muscle. There are two alternatively spliced transcript variants of this gene encoding different isoforms. [provided by RefSeq, Jul 2008]

Uniprot Description

FKBP1B: Has the potential to contribute to the immunosuppressive and toxic effects of FK506 and rapamycin. PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. Belongs to the FKBP-type PPIase family. FKBP1 subfamily. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Isomerase; EC 5.2.1.8

Chromosomal Location of Human Ortholog: 2p23.3

Cellular Component: sarcoplasmic reticulum membrane; membrane; cytoplasm; Z disc; cytosol

Molecular Function: protein binding; peptidyl-prolyl cis-trans isomerase activity; FK506 binding; cyclic nucleotide binding; calcium channel inhibitor activity; ryanodine-sensitive calcium-release channel activity; receptor binding

Biological Process: positive regulation of sequestering of calcium ion; positive regulation of axon regeneration; protein maturation via protein folding; negative regulation of heart rate; cytosolic calcium ion homeostasis; protein peptidyl-prolyl isomerization; response to redox state; release of sequestered calcium ion by sarcoplasmic reticulum into cytosol; T cell proliferation; negative regulation of protein phosphatase type 2B activity; response to vitamin E; smooth muscle contraction; 'de novo' protein folding; response to hydrogen peroxide; insulin secretion; negative regulation of release of sequestered calcium ion into cytosol; action potential propagation; response to glucose stimulus; protein refolding; transmembrane transport

Research Articles on FKBP1B

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Product Notes

The FKBP1B fkbp1b (Catalog #AAA844850) is an Active Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's FKBP1B can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE. Researchers should empirically determine the suitability of the FKBP1B fkbp1b for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: MGSSHHHHHH SSGLVPRGSH RSMGVEIETI SPGDGRTFPK KGQTCVVHYT GMLQNGKKFD SSRDRNKPFK FRIGKQEVIK GFEEGAAQMS LGQRAKLTCT PDVAYGATGH PGVIPPNATL IFDVELLNLE. It is sometimes possible for the material contained within the vial of "FKBP1B, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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