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  4. HOXB4 Protein, Human (His)

HOXB4 Protein, Human (His)

Cat. No.: HY-P70308
Handling Instructions

HOXB4 protein, a sequence-specific transcription factor, critically participates in a developmental regulatory system, assigning specific positional identities to cells along the anterior-posterior axis. HOXB4 Protein, Human (His) is the recombinant human-derived HOXB4 protein, expressed by E. coli , with N-6*His labeled tag. The total length of HOXB4 Protein, Human (His) is 251 a.a., with molecular weight of ~36.0 kDa.

For research use only. We do not sell to patients.

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Description

HOXB4 protein, a sequence-specific transcription factor, critically participates in a developmental regulatory system, assigning specific positional identities to cells along the anterior-posterior axis. HOXB4 Protein, Human (His) is the recombinant human-derived HOXB4 protein, expressed by E. coli , with N-6*His labeled tag. The total length of HOXB4 Protein, Human (His) is 251 a.a., with molecular weight of ~36.0 kDa.
Background

HOXB4 protein functions as a sequence-specific transcription factor, playing a crucial role in a developmental regulatory system that imparts specific positional identities to cells along the anterior-posterior axis.
Species

Human
Source

E. coli
Tag

N-6*His
Accession

P17483 (M1-L251, L175D, E176K, E178K)
Gene ID
Molecular Construction
N-term
6*His
HOXB4 (M1-L251)
Accession # P17483
C-term
Synonyms
rHuHomeobox protein B4-L175D, E176K, E178K, His; Homeobox Protein B4; Homeobox protein Hox-B4; Homeobox protein Hox-2.6; Homeobox protein Hox-2F; HOXB4; HOX2F
AA Sequence

MAMSSFLINSNYVDPKFPPCEEYSQSDYLPSDHSPGYYAGGQRRESSFQPEAGFGRRAACTVQRYAACRDPGPPPPPPPPPPPPPPPGLSPRAPAPPPAGALLPEPGQRCEAVSSSPPPPPCAQNPLHPSPSHSACKEPVVYPWMRKVHVSTVNPNYAGGEPKRSRTAYTRQQVDKLKKEFHYNRYLTRRRRVEIAHALCLSERQIKIWFQNRRMKWKKDHKLPNTKIRSGGAAGSAGGPPGRPNGGPRAL

Molecular Weight

Approximately 36.0 kDa
Purity

Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentation
Handling Instructions (2659 KB)

HOXB4 Protein, Human (His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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