TABLE 1.
Predicted O-linked sites in the V1 domain of the gp120s for SIVsm, SIVmac, HIV-2, HIV-1, and SIVcpz
| Strain | V1 domaina | Predicted no. of O-linked sites in V1 |
|---|---|---|
| SIVmac239 | CNKSETDRWGLTKSITTTASTTSTTASAKVDMVNETSSC | 2 |
| SIVsmE660 | CNKTETDRWGLTRNAGTTTTTTTTTTAATPSVAENVINESNPC | 11 |
| SIVsmE543.3 | CNKTETDRWGLTGRAETTTTAKSTTSTTTTTVTPKVINEGDSC | 12 |
| SIVsmPBj14 | CNKSETDRWGLTGTPAPTTTQTTTTQASTTPTSPITAKVVNDSDPC | 15 |
| HIV-2 Ben | CSRVQGNTTTPNPRTSSSTTSRPPTSAASIINETSNC | 11 |
| HIV-2 UC1 | CNNTGTNTTTKPITTPITTTKPSENLLNDTSPC | 5 |
| HIV-2 NIH-Z | CTRNMTTWTGRTDTQNITIINDTSHARADNC | 0 |
| HIV-1 NL4-3 | CTDLKNDTNTNSSSGRMIMEKGEIKNC | 0 |
| HIV-1 Bal | CTDLRNATNGNDTNTTSSSRGMVGGGEMKNC | 0 |
| HIV-1 JRCSF | CKDVNATNTTSSSEGMMERGEIKNC | 0 |
| HIV-1 consensus B | CTDLMNATNTNTTIIYRWRGEIKNC | 0 |
| HIV-1 92RW020 | CNATASNVTNEMRNC | 0 |
| HIV-1 consensus A2 | CSNANTTNNSTMEEIKNC | 0 |
| HIV-1 ZM53 M.PB12 | CSKLNNATDGEMKNC | 0 |
| HIV-1 ZM214 M.PL15 | CSNVNINETSIDFNVTSNISMKEEMKNC | 0 |
| HIV-1 consensus C | CTNATNATNTMGEIKNC | 0 |
| SIVcpzEK505 | CSSWRSVNNSVNQTNHVQMQNC | 0 |
| SIVcpzMB66 | CSLFKCIKENGNTTNCTVQISTGNDSTANNITVGTIDMYNC | 0 |
a
Amino acids predicted to have an O-linked carbohydrate attached are shown in boldface. Predicted N-linked attachment site (NXS or NXT, where X is any amino acid except P) are underlined.