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N-terminal. Central a3 -helix. Crystal structures of PTP domains show a conserved fold and consistent C a -backbone trace. Superimposition of PTP1B (magenta), RPTP a (gray), RPTP m (red), LAR (blue), SHP1 (green) and SHP2 (yellow). http;//ptp.cshl.edu & http://science.novonordisk.com/ptp.
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N-terminal Central a3-helix Crystal structures of PTP domains show a conserved fold and consistent Ca-backbone trace Superimposition of PTP1B (magenta), RPTPa (gray), RPTPm (red), LAR (blue), SHP1 (green) and SHP2 (yellow). http;//ptp.cshl.edu & http://science.novonordisk.com/ptp Andersen et al Mol. Cell. Biol. 2001