Assignment 4

Page 1

pI

Molecular weight

Name of Protein

Accession number

Peptide # 1

Senescence-associated protein.- Nicotiana tabacum (Common tobacco).

Q45TE3_TOBAC

8.62

20084.87

119.12

Peptide # 2

betaine aldehyde dehydrogenase homolog T24C20.50 - Arabidopsis thaliana

5.19

T13006

Flagellar L-ring protein FlgH precursor.- Marinobacter aquaeolei VT8.

22493.10

Peptide # 3

5.61

Q36MA5_MARHY

105.09

Peptide # 4

matrix protein M1 - influenza A virus (strain Port Chalmers/1/73)

5.24

S04058

131.17

5.52

I51114

growth hormone - giant catfish

Peptide # 5

9.50

38615.57

Peptide # 6

Lipid A biosynthesis acyltransferase.- Ralstonia metallidurans (strain CH34 / ATCC 43123 / DSM 2839).

Q1LF28_RALME

Websites for peptide mass fingerprint analysis;

Mascot http://www.matrixscience.com/

Compute pI/MW Tool http://br.expasy.org/tools/pi_tool.html