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Table 1 Evaluation of Secretion Leader Sequences

From: Recombinant expression of Chlamydia trachomatis major outer membrane protein in E. Coli outer membrane as a substrate for vaccine research

Secretion Leader

Amino Acid Sequences

rMOMP Surface Expression

Cm-MOMP

CtD-MOMP

CtE-MOMP

Native Cm-MOMP

MKKLLKSVLAFAVLGSASSLHA

+

-

-

Native CtD/CtE-MOMP

MKKLLKSVLVFAALGSASSLQA

ND

-

-

Shigella flexneri (SopA)

MKSKFLVLALCVPAIFTTHA

ND

ND

+

Salmonella enterica (PgtE)

MKTHVIAVMIIAVFSESVYA

ND

ND

+

Yersinia pestis (Pla)

MKKSSIVATIITILSGSANA

ND

ND

+

E. coli OmpP

MQTKLLAIMLAAPVVFSSQEASA

ND

ND

+

E. coli OmpA

MKKTAIAIAVALAGFATVAQA

+

ND

+

pectate lyase B of Erwinia carotovora CE (PelB)

MKYLLPTAAAGLLLLAAQPAMA

+

+

+

  1. ND: Not Determined