The N-terminal cysteine-rich domain (EMI domain) of EMILIN-1 is a new protein domain that is shared with two proteins (multimerin and EMILIN-2) and with four additional database entries. The EMI domains are always located at the N-terminus, have a common gene organization, and belong to proteins that are forming or are compatible with multimer formation. The potential role of the EMI domain in the assembly of EMILIN-1 was investigated by the two-hybrid system. No reporter gene activity was detected when EMI-1 was co-transformed with the C-terminal gC1q-1 domain excluding a head-to-tail multimerization; conversely, a strong interaction was detected when the EMI-1 domain was co-transformed with the gC1q-2 domain of EMILIN-2.
EMI, a new cysteine-rich domain located at the N-terminus of EMILINs and other extracellular proteins, interacts with the gC1q domain of EMILIN-1 and participates in multimerization
BONALDO, PAOLO;
2000
Abstract
The N-terminal cysteine-rich domain (EMI domain) of EMILIN-1 is a new protein domain that is shared with two proteins (multimerin and EMILIN-2) and with four additional database entries. The EMI domains are always located at the N-terminus, have a common gene organization, and belong to proteins that are forming or are compatible with multimer formation. The potential role of the EMI domain in the assembly of EMILIN-1 was investigated by the two-hybrid system. No reporter gene activity was detected when EMI-1 was co-transformed with the C-terminal gC1q-1 domain excluding a head-to-tail multimerization; conversely, a strong interaction was detected when the EMI-1 domain was co-transformed with the gC1q-2 domain of EMILIN-2.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.