>sp|Q8ZSD2|SSB2_NOSS1 Single-stranded DNA-binding protein 2 OS=Nostoc sp. GN=ssb2 MNYINKVMLVGRCGQEPDLKFFESGAVKASISIAVRPPYRSEQALWFDLVAWGNQAEVIG NYVRKGTQIAITGEFGFDRWADKNSGTMRQKPVITINTIELLGSPRKEESTSTSAPNETQ AVANANF