GTP Binding Protein Fragment, G beta Peptide | STE4 peptide

GTP Binding Protein Fragment, G beta

Gene Names

STE4; HMD2

Purity

Highly Purified
~95%. Purified by HPLC.

Synonyms

GTP Binding Protein Fragment; G beta; STE4 peptide

Ordering
Cat. Num. AAA659399 For Research Use Only!

Host

Synthetic peptide

Purity/Purification

Highly Purified
~95%. Purified by HPLC.

Form/Format

Supplied as a lyophilized powder.

Sequence (linear)

Cys-Glu-Gly-Asn-Val-Arg-Val-Ser-Arg-Glu-Leu-Ala-Gly-His-Thr-Gly-Tyr

Preparation and Storage

Lyophilized powder may be stored at 4 degree C for short-term only. Stable for 12 months at -20 degree C. Reconstitute to nominal volume (see reconstitution instructions for peptides) and store at -20 degree C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.

Product Categories/Family for STE4 peptide

Molecular Biology; MB-GTPase; Rab; Ras; Rho Proteins

NCBI and Uniprot Product Information

NCBI GI #

1346108

NCBI GeneID

854387

UniProt Accession #

P18851; D6W2R8

Molecular Weight

46,581 Da

NCBI Official Full Name

Guanine nucleotide-binding protein subunit beta

NCBI Official Symbol

STE4

NCBI Official Synonym Symbols

HMD2

NCBI Protein Information

Ste4p

UniProt Protein Name

Guanine nucleotide-binding protein subunit beta

Protein Family

Sexual differentiation protein

UniProt Gene Name

STE4

UniProt Entry Name

GBB_YEAST

Uniprot Description

Function: Implicated in the a- and alpha-factor response pathway. The beta and gamma chains of the putative yeast mating response pathway G protein play a positive role in initiation of the mating response. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction.

Subunit structure: G proteins are composed of 3 units, alpha, beta and gamma. The beta-gamma subunit complex (STE4-STE18 complex) interacts with PLP1 and PLP2. Interacts with SYG1. Ref.5 Ref.6

Miscellaneous: Present with 2050 molecules/cell in log phase SD medium.

Sequence similarities: Belongs to the WD repeat G protein beta family.Contains 7 WD repeats.

Research Articles on STE4

1. The Dse1-Gbeta interaction antagonizes Gbetagamma signaling, including pheromone-activation of the invasive growth pathway.

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Product Notes

The STE4 ste4 (Catalog #AAA659399) is a Peptide produced from Synthetic peptide and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "GTP Binding Protein Fragment, G beta, Peptide" 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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GTP Binding Protein Fragment, G beta Peptide | STE4 peptide