
A Bioinformatics-Based Study of
Angiotensin I Converting Enzyme 2 (ACE2) in Homo sapiens
​
Jeffrey Joseph and James Martinez
Published: December 17, 2020
THE PROJECT
The creation of this website was assigned as the final project for the Cell and Molecular Biology lab course taught by Dr. Paramjeet S. Bagga at Ramapo College of New Jersey.
Below is the task we were given to complete:
​
​
You have purified a protein by a combination of Molecular Sieve
(Gel-Filtration), Ion-Exchange and Affinity chromatography from cultured
HeLa cells. You have been able to determine a partial amino acid sequence of
the purified protein. Your goal is to determine if the gene for the purified
protein has already been cloned, by identifying it in an appropriate protein
database and other molecular databases. If cloned, and if known, you want to
study the structure and function of the gene and the protein.
Given below is the partial amino acid sequence of the protein that was purified:
​
IEEQAKTFLDKFNHEAEDLFYQSSLASWNYNTNITEENVQNMNNAGDKWSAFLKEQSTLA
QMYPLQEIQNLTVKLQLQALQQNGSSVLSEDKSKRLNTILNTMSTIYSTGKVCNPDNPQE
CLLLEPGLNEIMANSLDYNERLWAWESWRSEVGKQLRPLYEEYVVLKNEMARANHYEDYG
DYWRGDYEVNGVDGYDYSRGQLIEDVEHTFEEIKPLYEHLHAYVRAKLMNAYPSYISPIG
CLPAHLLGDMWGRFWTNLYSLTVPFGQKPNIDVTDAMVDQAWDAQRIFKEAEKFFVSVGL
PNMTQGFWENSMLTDPGNVQKAVCHPTAWDLGKGDFRILMCTKVTMDDFLTAHHEMGHIQ
YDMAYAAQPFLLRNGANEGFHEAVGEIMSLSAATPKHLKSIGLLSPDFQEDNETEINFLL
KQALTIVGTLPFTYMLEKWRWMVFKGEIPKDQWMKKWWEMKREIVGVVEPVPHDETYCDP
ASLFHVSNDYSFIRYYTRTLYQFQFQEALCQAAKHEGPLHKCDISNSTEAGQKLFNMLRL
GKSEPWTLALENVVGAKNMNVRPLLNYFEPLFTWLKDQNKNSFVGWSTDWSPYADQSIKV
RISLKSALGDKAYEWNDNEMYLFRSSVAYAMRQYFLKVKNQMILFGEEDVRVANLKPRIS
FNFFVTAPKNVSDIIPRTEVEKAIRMSRSRINDAFRLNDNSLEFLGIQPTLGPPNQPPVS
IWLIVFGVVMGVIVVGIVILIFTGIRDRKKKNKARSGENPYASIDIS
OBJECTIVES
Using the above given partial amino acid sequence, the objectives for this project were…
​
-
To use bioinformatics tools and databases to identify the protein and gene of interest
-
To analyze and organize gene components
-
To identify and analyze mRNA variants and protein isoforms
-
To analyze and organize protein structure and function information
-
To assess the expression and interactions of the gene and protein
-
To research and report on specific mutations/diseases related to the gene and protein