OBFC1 Protein (AA 1-368) (His tag)

Catalog No. ABIN1692233

This Recombinant OBFC1 protein is produced in Escherichia coli (E. coli).

Quick Overview for OBFC1 Protein (AA 1-368) (His tag) (ABIN1692233)

Target: OBFC1 (Oligonucleotide/oligosaccharide-Binding Fold Containing 1 (OBFC1))

Protein Type: Recombinant

Origin: Human

Source: Escherichia coli (E. coli)

Purity: > 95 % as determined by reducing SDS-PAGE.

Product Details

Protein Characteristics: AA 1-368

Purification tag / Conjugate: This OBFC1 protein is labelled with His tag.

Purpose: Recombinant Human OBFC1/CST Complex Subunit STN1 (N-6His)

Sequence: MGSSHHHHHH SSGLVPRGSH MQPGSSRCEE ETPSLLWGLD PVFLAFAKLY IRDILDMKES RQVPGVFLYN GHPIKQVDVL GTVIGVRERD AFYSYGVDDS TGVINCICWK KLNTESVSAA PSAARELSLT SQLKKLQETI EQKTKIEIGD TIRVRGSIRT YREEREIHAT AYYKVDDPVW NIQIARMLEL PTIYRKVYDQ PFHSSALEKE EALSNPGALD LPSLTSLLSE KAKEFLMENR VQSFYQQELE MVESLLSLAN QPVIHSACSD QVNFKKDTTS KAIHSIFKNA IQLLQEKGLV FQKDDGFDNL YYVTREDKDL HRKIHRIIQQ DCQKPNHMEK GCHFLHILAC ARLSIRPGLS EAVLQQVLEL LEDQSDIVST MEHYYTAF

Characteristics: Recombinant Human Oligosaccharide-Binding Fold-Containing Protein 1 is produced by our E.coli expression system and the target gene encoding Met1-Phe368 is expressed with a 6His tag at the N-terminus.

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Buffer: Lyophilized from a 0.2 um filtered solution of 20 mM Tris-HCl,1 mM DTT, 5 % Trehalose, pH 8.0 .

Preservative: Dithiothreitol (DTT)

Precaution of Use: This product contains Dithiothreitol (DTT): a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C,-20 °C

Storage Comment: Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Expiry Date: 3 weeks

Target Details

Target: OBFC1 (Oligonucleotide/oligosaccharide-Binding Fold Containing 1 (OBFC1))

Alternative Name: Oligonucleotide/Oligosaccharide-Binding Fold-Containing Protein 1/OBFC1

Sub Type: Fusionprotein

Background: Alternative Names: CST Complex Subunit STN1, Oligonucleotide/Oligosaccharide-Binding Fold-Containing Protein 1, Suppressor of Cdc Thirteen Homolog, OBFC1, STN1CST Complex Subunit STN1 (OBFC1) is a 368 amino acid protein that contains one OB DNA-binding domain. It is a member of the STN1 family. OBFC1 is component of the CST complex, a complex that binds to single-stranded DNA and is required to protect telomeres from DNA degradation. The CST complex binds single-stranded DNA with high affinity in a sequence-independent manner, while isolated subunits bind DNA with low affinity by themselves. In addition to telomere protection, the CST complex has probably a more general role in DNA metabolism at non-telomeric sites.
Alternative Names: CST Complex Subunit STN1, Oligonucleotide/Oligosaccharide-Binding Fold-Containing Protein 1, Suppressor of Cdc Thirteen Homolog, OBFC1, STN1

Molecular Weight: 44.2 kDa

UniProt: Q9H668