Product Details

Purity

>85% (SDS-PAGE)

Target Names

ARPC1B

Uniprot No.

O15143

Alternative Names

Actin related protein 2/3 complex subunit 1B 41kDa ; Actin related protein 2/3 complex subunit 1B; Actin-related protein 2/3 complex subunit 1B; ARC1B_HUMAN; ARC41; Arp2/3 complex 41 kDa subunit; ARP2/3 protein complex subunit p41 ; Arpc1b; p40 ARC; p41 ARC; p41-Arc

Species

Homo sapiens (Human)

Expression Region

2-372

Target Protein Sequence

AYHSFLVEP ISCHAWNKDR TQIAICPNNH EVHIYEKSGA KWTKVHELKE HNGQVTGIDW APESNRIVTC GTDRNAYVWT LKGRTWKPTL VILRINRAAR CVRWAPNENK FAVGSGSRVI SICYFEQEND WWVCKHIKKP IRSTVLSLDW HPNNVLLAAG SCDFKCRIFS AYIKEVEERP APTPWGSKMP FGELMFESSS SCGWVHGVCF SASGSRVAWV SHDSTVCLAD ADKKMAVATL ASETLPLLAL TFITDNSLVA AGHDCFPVLF TYDAAAGMLS FGGRLDVPKQ SSQRGLTARE RFQNLDKKAS SEGGTAAGAG LDSLHKNSVS QISVLSGGKA KCSQFCTTGM DGGMSIWDVK SLESALKDLK IK

Protein Length

Full Length of Mature Protein

Tag Info

Tag type will be determined during the manufacturing process.

The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.

Form

Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.

Buffer before Lyophilization

Tris/PBS-based buffer, 6% Trehalose, pH 8.0

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Troubleshooting and FAQs

Protein FAQs

Storage Condition

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shelf Life

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

Lead Time

Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.

Notes

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Datasheet

Please contact us to get it.

Related Products

Target Background

Function

Component of the Arp2/3 complex, a multiprotein complex that mediates actin polymerization upon stimulation by nucleation-promoting factor (NPF). The Arp2/3 complex mediates the formation of branched actin networks in the cytoplasm, providing the force for cell motility. In addition to its role in the cytoplasmic cytoskeleton, the Arp2/3 complex also promotes actin polymerization in the nucleus, thereby regulating gene transcription and repair of damaged DNA. The Arp2/3 complex promotes homologous recombination (HR) repair in response to DNA damage by promoting nuclear actin polymerization, leading to drive motility of double-strand breaks (DSBs).

Gene References into Functions

A homozygous frameshift mutation in ARPC1B (p.Val91Trpfs*30) was identified in a child with microthrombocytopenia, eosinophilia and inflammatory disease. Platelet lysates contained no ARPC1B protein and reduced Arp2/3 complex. Missense ARPC1B mutations were identified in an unrelated patient with similar symptoms and ARPC1B deficiency. ARPC1B-deficient platelets are microthrombocytes with abnormal spreading behavior. PMID: 28368018
A homozygous 2 bp deletion, n.c.G623DEL-TC (p.V208VfsX20), in Arp2/3 complex component ARPC1B that causes a frame shift resulting in premature termination was found in 2 brothers with hematopoietic and immunologic symptoms reminiscent of Wiskott-Aldrich syndrome. Wild-type ARPC1B but not mutant was able to rescue a deficiency in a zebrafish model. ARPC1B expression is restricted to hematopoietic cells. PMID: 29127144
This study identified two low-frequency nonsynonymous variants at FKBPL (rs200847762, OR = 0.34, 95% CI = 0.20-0.57, P = 4.31 x 10-5) and ARPC1B (rs1045012, OR = 0.56, 95% CI = 0.43-0.74, P = 4.30 x 10-5) associated with breast cancer risk. PMID: 27479355
low-expression of ARPC1B is significantly associated with LNM and advanced tumor staging whereas high expression of Cav-1 can be a prognostic indicator for poor prognosis in OSCC patients. PMID: 26138391
p41-Arc activates a senescence program in p53- and Rb-independent ways. PMID: 21628992
Arpc1b is both a physiological activator and substrate of Aurora A kinase and these interactions help to maintain mitotic integrity in mammalian cells. PMID: 20603326
INSIG1 and p41 Arp2/3 complex (p41-Arc)reduced expression might be involved in gastric cancer development or progression PMID: 12115587
Phosphorylation of p41-ARC by p21-activated kinase 1. PMID: 14749719
From the analysis of the different radio-sensitivity cancer cell lines, the Arpc1b gene was selected as a prediction marker gene for sensitivity of CMM to radiotherapy. PMID: 16723437

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Subcellular Location

Cytoplasm, cytoskeleton. Nucleus.

Protein Families

WD repeat ARPC1 family

Database Links

HGNC: 704

OMIM: 604223

KEGG: hsa:10095

STRING: 9606.ENSP00000252725

UniGene: Hs.489284

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Recombinant Human Actin-related protein 2/3 complex subunit 1B (ARPC1B)

Product Details

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Target Background

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