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Table 2 Virulence-/fitness-associated genes significantly associated in MAEC or commensal isolates, as well as phylogroups A or B1

From: No evidence for a bovine mastitis Escherichia coli pathotype

Gene/locus tag

Accession number

VF class

Phylogroup association, enrichment

MAEC-enriched virulence-/fitness-associated gene

  eprI

YP_006097353

T3SS/ETT2

significantly A-associated

Commensal-enriched virulence-/fitness-associated genes

 EC042_1639

YP_006095949

CU fimbriae

significantly B1-associated

  ydeT

YP_006095947

CU fimbriae

significantly B1-associated

  iucA

NP_755502

Iron uptake

no hit

  iucB

NP_755501

Iron uptake

no hit

  iucC

NP_755500

Iron uptake

no hit

  iucD

NP_755499

Iron uptake

no hit

  iutA

NP_755498

Iron uptake

no hit

  shiF

NP_755503

Iron uptake

no hit

  1. MAEC mastitis-associated E. coli, CU chaperone usher, T3SS type III secretion system, ETT2 E. coli T3SS 2