Table II.
BR source information
| BR | Codonsa | Accession number | Species | Strain | Source |
|---|---|---|---|---|---|
| GspBBR | 233–617 | AAL13053 | S. gordonii | M99 | IE patient (blood) |
| HsaBR | 219–454 | ABV1039 | S. gordonii | DL1 | |
| NCTC10712BR | 216–452 | WP_045635027 | S. mitis | NCTC10712 | oral cavity |
| SK678BR | 226–466 | EGC27373 | S. sanguinis | SK678 | oral cavity |
| SK1BRb | 242–657 | EGF07837 | S. sanguinis | SK1 | human heart |
| SF100BR | 220–726 | KU519294 | S. mitis | SF100 | IE patient (blood) |
aThe region of the SRR glycoprotein fused to GST for binding studies. The BR domain was presumed to reside between the two serine-rich domains.
bThe SK1BR, including the duplication of the Siglec and Unique modules, is identical to that of SK1058 and 97% similar (96%identity) to that of SK1087, two S. sanguinis strains isolated from human blood.