MoFe protein 

2 pairs of identical subunits (tetramer, nif D & nif K)

A total of MW 180 ~ 235kD

Each subunit has 2 Mo-Fe-S clusters.

Both Fe proteins and MoFe proteins are sensitive to O2. 

TLS Online TPP Program

#Id: 8651

#XL - R Botany

S phase cyclin-CDK accumulates in late G1 , they are immediately inactivated by binding of a CKI called Sic1

TLS Online TPP Program

#Id: 10616

#XL - R Botany

Classification of peteridophytes

III.EQUISETOPHYTA (HORSE TAILS)

 Eg: Equisetum

TLS Online TPP Program

#Id: 8160

#XL - Q Biochemistry

The KDEL receptor and other membrane proteins that

are transported Golgi to ER contain 

Lys-Lys-X-X sequence at C-terminal

TLS Online TPP Program

#Id: 8150

#XL - Q Biochemistry

Sar1 is the only GTPase switch protein activated at the ER membrane

TLS Online TPP Program

#Id: 8176

#XL - Q Biochemistry

SNARE complex is disassembled by ATP-dependent reaction mediated by cytosolic proteins, NSF & α-SNAP